Context Navigation

bxdm_pp_tsm.c

Last change on this file was 76, checked in by megakiss, 10 years ago
1W 대기전력을 만족시키기 위하여 POWEROFF시 튜너를 Standby 상태로 함
Property svn:executable set to ``*
File size: 91.2 KB

Line
1	/***************************************************************************
2	* Copyright (c) 2003-2012, Broadcom Corporation
3	* All Rights Reserved
4	* Confidential Property of Broadcom Corporation
5	*
6	* THIS SOFTWARE MAY ONLY BE USED SUBJECT TO AN EXECUTED SOFTWARE LICENSE
7	* AGREEMENT BETWEEN THE USER AND BROADCOM. YOU HAVE NO RIGHT TO USE OR
8	* EXPLOIT THIS MATERIAL EXCEPT SUBJECT TO THE TERMS OF SUCH AN AGREEMENT.
9	*
10	* $brcm_Workfile: bxdm_pp_tsm.c $
11	* $brcm_Revision: Hydra_Software_Devel/30 $
12	* $brcm_Date: 3/16/12 11:56a $
13	*
14	* [File Description:]
15	*
16	* Revision History:
17	*
18	* $brcm_Log: /magnum/commonutils/xdm/bxdm_pp_tsm.c $
19	*
20	* Hydra_Software_Devel/30 3/16/12 11:56a btosi
21	* SW7425-2536: added support for displayInterruptStatus_isr
22	*
23	* Hydra_Software_Devel/29 2/16/12 9:29a btosi
24	* SW7425-2255: bind the PTS offset to the picture when it is selected for
25	* display
26	*
27	* Hydra_Software_Devel/28 2/3/12 3:04p btosi
28	* SW7425-1264: fixed a problem with virtual PTS values when playing in
29	* reverse
30	*
31	* Hydra_Software_Devel/27 1/17/12 10:42a btosi
32	* SW7405-4736: added support for frame rate type and playback rate
33	*
34	* Hydra_Software_Devel/26 1/5/12 10:48a btosi
35	* SW7405-5549: re-apply the CDT when the monitor refesh rate changes
36	* while the system is paused
37	*
38	* Hydra_Software_Devel/25 11/17/11 11:27a btosi
39	* SW7425-1721: if ePictureHandlingMode has been changed in the TSM result
40	* callback, don't generate either the PTS Error or First PTS Pass
41	* callbacks.
42	*
43	* Hydra_Software_Devel/24 11/15/11 2:14p btosi
44	* SW7425-1721: execute TSM result callback prior to performing FIC
45	* evaluation
46	*
47	* Hydra_Software_Devel/23 10/3/11 2:19p btosi
48	* SW7425-1264: support for a SW STC internal to XDM
49	*
50	* Hydra_Software_Devel/22 8/10/11 9:40a btosi
51	* SW7425-1074: use eWait in the mulligan logic
52	*
53	* Hydra_Software_Devel/21 7/26/11 11:59a btosi
54	* SW7635-51: merged BXDM_PictureProvider_PictureHandlingMode_eWait
55	* changes
56	*
57	* Hydra_Software_Devel/20 6/24/11 4:05p btosi
58	* SW7425-764: added support for eInterruptRefreshRate in the MFD
59	* structure
60	*
61	* Hydra_Software_Devel/19 6/15/11 10:17a btosi
62	* SW7405-4736: fixed typo
63	*
64	* Hydra_Software_Devel/18 6/14/11 2:36p btosi
65	* SW7405-4736: revamped frame rate override message
66	*
67	* Hydra_Software_Devel/17 4/28/11 1:58p nilesh
68	* SWDTV-5937: Fixed incorrect deltaPTS values for 7.493, 14.985, 23.976,
69	* 29.97, and 59.94 fps frame rates
70	*
71	* Hydra_Software_Devel/16 4/11/11 10:20a btosi
72	* SW7405-5231: expanded the comment
73	*
74	* Hydra_Software_Devel/15 4/8/11 3:09p btosi
75	* SW7405-5231: only use whole values for the PTS deltas when in CRC mode.
76	*
77	* Hydra_Software_Devel/14 12/21/10 4:24p delkert
78	* SW7405-5043: Split STC stored in local state into two parts: STC from
79	* decoder and STC after JTI adjustment
80	*
81	* Hydra_Software_Devel/13 10/25/10 11:22a btosi
82	* SW7405-4883: added support to scan out 1080p 50+ Hz content as
83	* progressive
84	*
85	* Hydra_Software_Devel/12 10/1/10 2:51p btosi
86	* SWDEPRECATED-1003: added support for bTreatAsSingleElement
87	*
88	* Hydra_Software_Devel/11 9/23/10 3:09p btosi
89	* SW7405-4736: add support for a XDM instance ID to help debug multi-
90	* channel issues
91	*
92	* Hydra_Software_Devel/10 9/22/10 3:11p btosi
93	* SW7405-4883: removed unused variable "bProgressiveScanout"
94	*
95	* Hydra_Software_Devel/9 9/15/10 12:06p btosi
96	* SWDEPRECATED-1003: added BXDM_PictureProvider_SetFrameRateOverride_isr
97	* and supporting logic
98	*
99	* Hydra_Software_Devel/8 8/10/10 4:16p btosi
100	* SW7405-4736: added PPB index to debug messages
101	*
102	* Hydra_Software_Devel/7 7/12/10 8:05a delkert
103	* SW7335-781: Output warning when forcing picture selection override to
104	* allow easier detection of conditions such as drop@decode and pcr
105	* discontinuity
106	*
107	* Hydra_Software_Devel/6 6/29/10 11:25a btosi
108	* SW7405-4365: revamped the timer code to selectively enable the function
109	* and callback timing
110	*
111	* Hydra_Software_Devel/5 6/23/10 1:34p btosi
112	* SW7420-666: added support for 60p up to a stream height of 736
113	*
114	* Hydra_Software_Devel/4 6/7/10 10:20a delkert
115	* SW7405-3929: If pending drop@decode, force picture selection to vTSM
116	* mode. Removed drop PTS offset calculation & PTS update (now
117	* obsolete). Removed unused variable (bTsmMode)
118	*
119	* Hydra_Software_Devel/3 3/25/10 4:05p nilesh
120	* SW7550-349: Added comment
121	*
122	* Hydra_Software_Devel/2 3/25/10 3:56p nilesh
123	* SW7550-349: Fixed issues with STC pause/frame advance from stalling
124	* when jitter correction logic prevents next picture from being
125	* displayed
126	*
127	* Hydra_Software_Devel/1 2/16/10 10:51a nilesh
128	* SW7405-2993: Initial XDM version
129	*
130	***************************************************************************/
131
132	#include "bstd.h"
133	#include "bdbg.h" /* Dbglib */
134
135	#include "bxdm_pp.h"
136	#include "bxdm_pp_priv.h"
137	#include "bxdm_pp_qm.h"
138	#include "bxdm_pp_tsm.h"
139	#include "bxdm_pp_vtsm.h"
140	#include "bxdm_pp_clip.h"
141	#include "bxdm_pp_fic.h"
142	#include "bxdm_pp_callback_priv.h"
143	#include "bxdm_pp_jrc.h"
144
145	BDBG_MODULE(BXDM_PPTSM);
146
147	const char BXDM_PictureProvider_P_DISPMGR_TSM_NODE[]="DMTSM:\t""$brcm_Revision: Hydra_Software_Devel/30 $";
148
149	/*******************************************************************************
150	*
151	* Local constant definitions.
152	*
153	******************************************************************************/
154
155	/* Lookup Tables */
156
157	/* The following is a LUT for the delta PTS given a
158	* BXDM_PictureProvider_P_ClockRate, BXDM_PictureProvider_P_PictureType, and BAVC_FrameRateCode.
159	* It is calculated assuming the fractional component's denominator is
160	* 65536 */
161	static const BXDM_PPFP_P_DataType sDeltaPtsLUT[BXDM_PictureProvider_P_ClockRate_eMax][BXDM_PictureProvider_P_PictureType_eMax][BAVC_FrameRateCode_e7_493 + 1] =
162	{
163	/* BXDM_PictureProvider_P_ClockRate_eMPEG2 (45Khz) */
164	{
165	/* BXDM_PictureProvider_P_PictureType_eProgressive */
166	{
167	{ 1500, 0}, /* BAVC_FrameRateCode_eUnknown */
168	{ 1876, 57344}, /* BAVC_FrameRateCode_e23_976 */
169	{ 1875, 0}, /* BAVC_FrameRateCode_e24 */
170	{ 1800, 0}, /* BAVC_FrameRateCode_e25 */
171	{ 1501, 32768}, /* BAVC_FrameRateCode_e29_97 */
172	{ 1500, 0}, /* BAVC_FrameRateCode_e30 */
173	{ 900, 0}, /* BAVC_FrameRateCode_e50 */
174	{ 750, 49152}, /* BAVC_FrameRateCode_e59_94 */
175	{ 750, 0}, /* BAVC_FrameRateCode_e60 */
176	{ 3003, 0}, /* BAVC_FrameRateCode_e14_985 */
177	{ 6006, 0} /* BAVC_FrameRateCode_e7_493 */
178	},
179
180	/* BXDM_PictureProvider_P_PictureType_eInterlaced */
181	{
182	{ 750, 0}, /* BAVC_FrameRateCode_eUnknown */
183	{ 938, 28672}, /* BAVC_FrameRateCode_e23_976 */
184	{ 937, 32768}, /* BAVC_FrameRateCode_e24 */
185	{ 900, 0}, /* BAVC_FrameRateCode_e25 */
186	{ 750, 49152}, /* BAVC_FrameRateCode_e29_97 */
187	{ 750, 0}, /* BAVC_FrameRateCode_e30 */
188	{ 450, 0}, /* BAVC_FrameRateCode_e50 */
189	{ 375, 24576}, /* BAVC_FrameRateCode_e59_94 */
190	{ 375, 0}, /* BAVC_FrameRateCode_e60 */
191	{ 1501, 32768}, /* BAVC_FrameRateCode_e14_985 */
192	{ 3003, 0} /* BAVC_FrameRateCode_e7_493 */
193	}
194	},
195
196	/* BXDM_PictureProvider_P_ClockRate_eDirecTV (27 Mhz) */
197	{
198	/* BXDM_PictureProvider_P_PictureType_eProgressive */
199	{
200	{ 900000, 0}, /* BAVC_FrameRateCode_eUnknown */
201	{ 1126125, 0}, /* BAVC_FrameRateCode_e23_976 */
202	{ 1125000, 0}, /* BAVC_FrameRateCode_e24 */
203	{ 1080000, 0}, /* BAVC_FrameRateCode_e25 */
204	{ 900900, 0}, /* BAVC_FrameRateCode_e29_97 */
205	{ 900000, 0}, /* BAVC_FrameRateCode_e30 */
206	{ 540000, 0}, /* BAVC_FrameRateCode_e50 */
207	{ 450450, 0}, /* BAVC_FrameRateCode_e59_94 */
208	{ 450000, 0}, /* BAVC_FrameRateCode_e60 */
209	{ 1801800, 0}, /* BAVC_FrameRateCode_e14_985 */
210	{ 3603600, 0} /* BAVC_FrameRateCode_e7_493 */
211	},
212
213	/* BXDM_PictureProvider_P_PictureType_eInterlaced */
214	{
215	{ 450000, 0}, /* BAVC_FrameRateCode_eUnknown */
216	{ 563062, 32768}, /* BAVC_FrameRateCode_e23_976 */
217	{ 562500, 0}, /* BAVC_FrameRateCode_e24 */
218	{ 540000, 0}, /* BAVC_FrameRateCode_e25 */
219	{ 450450, 0}, /* BAVC_FrameRateCode_e29_97 */
220	{ 450000, 0}, /* BAVC_FrameRateCode_e30 */
221	{ 270000, 0}, /* BAVC_FrameRateCode_e50 */
222	{ 225225, 0}, /* BAVC_FrameRateCode_e59_94 */
223	{ 225000, 0}, /* BAVC_FrameRateCode_e60 */
224	{ 900900, 0}, /* BAVC_FrameRateCode_e14_985 */
225	{ 1801800, 0} /* BAVC_FrameRateCode_e7_493 */
226	}
227	}
228	}; /* end of sDeltaPtsLUT[] */
229
230
231	/* SW7405-5231: only use whole values when in CRC mode.
232	* There was an occasional dropped picture during the CRC testing for AVD. These sometimes
233	* occurred when the Delivery Queue under flowed and then two pictures were delivered on a
234	* subsequent vsync. Due to the handling of the fractional component of the virtual PTS
235	* and STC, both pictures would pass the TSM test. As a result, the first picture would
236	* be dropped. This problem goes away when whole numbers are used. In CRC mode, the
237	* delta PTS is used to interpolate the virtual STC. The goal is to scan out a new picture
238	* element on every vsync, the source and display rates don't really matter. We probably
239	* could just use '1' for the delta PTS for all content.
240	*/
241	static const BXDM_PPFP_P_DataType sCRCDeltaPtsLUT[BXDM_PictureProvider_P_PictureType_eMax][BAVC_FrameRateCode_e7_493 + 1] =
242	{
243	/* BXDM_PictureProvider_P_PictureType_eProgressive */
244	{
245	{ 1500, 0}, /* BAVC_FrameRateCode_eUnknown */
246	{ 1875, 0}, /* BAVC_FrameRateCode_e23_976 */
247	{ 1875, 0}, /* BAVC_FrameRateCode_e24 */
248	{ 1800, 0}, /* BAVC_FrameRateCode_e25 */
249	{ 1500, 0}, /* BAVC_FrameRateCode_e29_97 */
250	{ 1500, 0}, /* BAVC_FrameRateCode_e30 */
251	{ 900, 0}, /* BAVC_FrameRateCode_e50 */
252	{ 750, 0}, /* BAVC_FrameRateCode_e59_94 */
253	{ 750, 0}, /* BAVC_FrameRateCode_e60 */
254	{ 3003, 0}, /* BAVC_FrameRateCode_e14_985 */
255	{ 6006, 0} /* BAVC_FrameRateCode_e7_493 */
256	},
257
258	/* BXDM_PictureProvider_P_PictureType_eInterlaced */
259	{
260	{ 750, 0}, /* BAVC_FrameRateCode_eUnknown */
261	{ 938, 0}, /* BAVC_FrameRateCode_e23_976 */
262	{ 937, 0}, /* BAVC_FrameRateCode_e24 */
263	{ 900, 0}, /* BAVC_FrameRateCode_e25 */
264	{ 750, 0}, /* BAVC_FrameRateCode_e29_97 */
265	{ 750, 0}, /* BAVC_FrameRateCode_e30 */
266	{ 450, 0}, /* BAVC_FrameRateCode_e50 */
267	{ 375, 0}, /* BAVC_FrameRateCode_e59_94 */
268	{ 375, 0}, /* BAVC_FrameRateCode_e60 */
269	{ 1501, 0}, /* BAVC_FrameRateCode_e14_985 */
270	{ 3003, 0} /* BAVC_FrameRateCode_e7_493 */
271	}
272
273	}; /* end of sDeltaPtsLUT[] */
274
275
276
277	/* sNumElementsLUT maps the pulldown value to a number of elements */
278	static const uint32_t sNumElementsLUT[BXDM_Picture_PullDown_eMax] =
279	{
280	2, /* Invalid */
281	1, /* BXDM_Picture_PullDown_eTop */
282	1, /* BXDM_Picture_PullDown_eBottom */
283	2, /* BXDM_Picture_PullDown_eTopBottom */
284	2, /* BXDM_Picture_PullDown_eBottomTop */
285	3, /* BXDM_Picture_PullDown_eTopBottomTop */
286	3, /* BXDM_Picture_PullDown_eBottomTopBottom */
287	2, /* BXDM_Picture_PullDown_eFrameX2 */
288	3, /* BXDM_Picture_PullDown_eFrameX3 */
289	1, /* BXDM_Picture_PullDown_eFrameX1 */
290	4, /* BXDM_Picture_PullDown_eFrameX4 */
291	}; /* end of sNumElementsLUT[] */
292
293	/* sInitialPolarityLUT maps the pulldown value to the polarity of the
294	* first element. If bReverseFields is enabled, then the table is
295	* inverted */
296	static const BAVC_Polarity sInitialPolarityLUT[2][BXDM_Picture_PullDown_eMax] =
297	{
298	/* bReverseFields = false */
299	{
300	BAVC_Polarity_eTopField, /* Invalid */
301	BAVC_Polarity_eTopField, /* BXDM_Picture_PullDown_eTop */
302	BAVC_Polarity_eBotField, /* BXDM_Picture_PullDown_eBottom */
303	BAVC_Polarity_eTopField, /* BXDM_Picture_PullDown_eTopBottom */
304	BAVC_Polarity_eBotField, /* BXDM_Picture_PullDown_eBottomTop */
305	BAVC_Polarity_eTopField, /* BXDM_Picture_PullDown_eTopBottomTop */
306	BAVC_Polarity_eBotField, /* BXDM_Picture_PullDown_eBottomTopBottom */
307	BAVC_Polarity_eFrame, /* BXDM_Picture_PullDown_eFrameX2 */
308	BAVC_Polarity_eFrame, /* BXDM_Picture_PullDown_eFrameX3 */
309	BAVC_Polarity_eFrame, /* BXDM_Picture_PullDown_eFrameX1 */
310	BAVC_Polarity_eFrame, /* BXDM_Picture_PullDown_eFrameX4 */
311	},
312
313	/* bReverseFields = true */
314	{
315	BAVC_Polarity_eBotField, /* Invalid */
316	BAVC_Polarity_eTopField, /* BXDM_Picture_PullDown_eTop */
317	BAVC_Polarity_eBotField, /* BXDM_Picture_PullDown_eBottom */
318	BAVC_Polarity_eBotField, /* BXDM_Picture_PullDown_eTopBottom */
319	BAVC_Polarity_eTopField, /* BXDM_Picture_PullDown_eBottomTop */
320	BAVC_Polarity_eBotField, /* BXDM_Picture_PullDown_eTopBottomTop */
321	BAVC_Polarity_eTopField, /* BXDM_Picture_PullDown_eBottomTopBottom */
322	BAVC_Polarity_eFrame, /* BXDM_Picture_PullDown_eFrameX2 */
323	BAVC_Polarity_eFrame, /* BXDM_Picture_PullDown_eFrameX3 */
324	BAVC_Polarity_eFrame, /* BXDM_Picture_PullDown_eFrameX1 */
325	BAVC_Polarity_eFrame, /* BXDM_Picture_PullDown_eFrameX4 */
326	}
327	}; /* end of sInitialPolarityLUT[] */
328
329	/* sPictureTypeLUT maps the pulldown information to whether the FRAME
330	* is interlaced or progressive for the purposes of calculating the
331	* PTS delta */
332	static const BXDM_PictureProvider_P_PictureType sPictureTypeLUT[BXDM_Picture_PullDown_eMax] =
333	{
334	BXDM_PictureProvider_P_PictureType_eInterlaced, /* Invalid */
335	BXDM_PictureProvider_P_PictureType_eInterlaced, /* BXDM_Picture_PullDown_eTop */
336	BXDM_PictureProvider_P_PictureType_eInterlaced, /* BXDM_Picture_PullDown_eBottom */
337	BXDM_PictureProvider_P_PictureType_eInterlaced, /* BXDM_Picture_PullDown_eTopBottom */
338	BXDM_PictureProvider_P_PictureType_eInterlaced, /* BXDM_Picture_PullDown_eBottomTop */
339	BXDM_PictureProvider_P_PictureType_eInterlaced, /* BXDM_Picture_PullDown_eTopBottomTop */
340	BXDM_PictureProvider_P_PictureType_eInterlaced, /* BXDM_Picture_PullDown_eBottomTopBottom */
341	BXDM_PictureProvider_P_PictureType_eProgressive, /* BXDM_Picture_PullDown_eFrameX2 */
342	BXDM_PictureProvider_P_PictureType_eProgressive, /* BXDM_Picture_PullDown_eFrameX3 */
343	BXDM_PictureProvider_P_PictureType_eProgressive, /* BXDM_Picture_PullDown_eFrameX1 */
344	BXDM_PictureProvider_P_PictureType_eProgressive, /* BXDM_Picture_PullDown_eFrameX4 */
345	}; /* end of sPictureTypeLUT[] */
346
347	/* sProgressiveFrameLUT maps the pulldown information to whether a
348	* FRAME is interlaced or progressive for the purposes of field
349	* inversion correction. TRUE indicates progressive. */
350	static const bool sProgressiveFrameLUT[BXDM_Picture_PullDown_eMax] =
351	{
352	false, /* Invalid */
353	false, /* BXDM_Picture_PullDown_eTop */
354	false, /* BXDM_Picture_PullDown_eBottom */
355	false, /* BXDM_Picture_PullDown_eTopBottom */
356	false, /* BXDM_Picture_PullDown_eBottomTop */
357	true, /* BXDM_Picture_PullDown_eTopBottomTop */
358	true, /* BXDM_Picture_PullDown_eBottomTopBottom */
359	true, /* BXDM_Picture_PullDown_eFrameX2 */
360	true, /* BXDM_Picture_PullDown_eFrameX3 */
361	true, /* BXDM_Picture_PullDown_eFrameX1 */
362	true /* BXDM_Picture_PullDown_eFrameX4 */
363	}; /* end of sProgressiveFrameLUT[] */
364
365	/* sProgressiveStreamLUT maps the pulldown information to whether a
366	* STREAM is interlaced or progressive for the purposes of reporting
367	* to the application. TRUE indicates progressive. */
368	static const bool sProgressiveStreamLUT[BXDM_Picture_PullDown_eMax] =
369	{
370	false, /* Invalid */
371	false, /* BXDM_Picture_PullDown_eTop */
372	false, /* BXDM_Picture_PullDown_eBottom */
373	false, /* BXDM_Picture_PullDown_eTopBottom */
374	false, /* BXDM_Picture_PullDown_eBottomTop */
375	false, /* BXDM_Picture_PullDown_eTopBottomTop */
376	false, /* BXDM_Picture_PullDown_eBottomTopBottom */
377	true, /* BXDM_Picture_PullDown_eFrameX2 */
378	true, /* BXDM_Picture_PullDown_eFrameX3 */
379	true, /* BXDM_Picture_PullDown_eFrameX1 */
380	true /* BXDM_Picture_PullDown_eFrameX4 */
381	}; /* end of sProgressiveStreamLUT[] */
382
383	/* When in CRC mode, display each picture element once and only once.
384	* Remap pulldown information that repeats a picture elemnent to
385	* a non-repeating variant.
386	*/
387	static const uint32_t sRemapPullDownLUT[ BXDM_Picture_PullDown_eMax ] =
388	{
389	0, /* invalid */
390	BXDM_Picture_PullDown_eTop, /* unchanged */
391	BXDM_Picture_PullDown_eBottom, /* unchanged */
392	BXDM_Picture_PullDown_eTopBottom, /* unchanged */
393	BXDM_Picture_PullDown_eBottomTop, /* unchanged */
394	BXDM_Picture_PullDown_eTopBottom, /* _eTopBottomTop -> _eTopBottom */
395	BXDM_Picture_PullDown_eBottomTop, /* _eBottomTopBottom -> _eBottomTop */
396	BXDM_Picture_PullDown_eFrameX1, /* _eFrameX2 -> _eFrameX1 */
397	BXDM_Picture_PullDown_eFrameX1, /* _eFrameX3 -> _eFrameX1 */
398	BXDM_Picture_PullDown_eFrameX1, /* unchanged */
399	BXDM_Picture_PullDown_eFrameX1 /* _eFrameX4 -> _eFrameX1 */
400
401	}; /* end of sRemapPullDownLUT[] */
402
403
404	/*******************************************************************************
405	*
406	* Local function prototypes.
407	*
408	******************************************************************************/
409
410	static BXDM_PictureProvider_TSMResult BXDM_PPTSM_S_CompareStcAndPts(
411	BXDM_PictureProvider_Handle hXdmPP,
412	BXDM_PictureProvider_P_LocalState* pLocalState,
413	BXDM_PictureProvider_P_Picture_Context* pstPicture,
414	bool bEvaluateActualPts
415	);
416
417	/*******************************************************************************
418	*
419	* Local functions.
420	*
421	******************************************************************************/
422
423
424	/*******************************************************************************
425	*
426	* Public TSM functions.
427	*
428	******************************************************************************/
429
430	/*
431	* SW7425-764: map BXDM_PictureProvider_MonitorRefreshRate enums to BFMT_Vert
432	*/
433	static void BXDM_PPTSM_S_BFMTVert_Enum_Lookup(
434	BXDM_PictureProvider_MonitorRefreshRate eMonitorRefreshRate,
435	BFMT_Vert * peBFMTRefreshRate
436	)
437	{
438	switch( eMonitorRefreshRate )
439	{
440	case BXDM_PictureProvider_MonitorRefreshRate_e23_976Hz:
441	*peBFMTRefreshRate = BFMT_Vert_e23_976Hz;
442	break;
443
444	case BXDM_PictureProvider_MonitorRefreshRate_e24Hz:
445	*peBFMTRefreshRate = BFMT_Vert_e24Hz;
446	break;
447
448	case BXDM_PictureProvider_MonitorRefreshRate_e25Hz:
449	*peBFMTRefreshRate = BFMT_Vert_e25Hz;
450	break;
451
452	case BXDM_PictureProvider_MonitorRefreshRate_e29_97Hz:
453	*peBFMTRefreshRate = BFMT_Vert_e29_97Hz;
454	break;
455
456	case BXDM_PictureProvider_MonitorRefreshRate_e30Hz:
457	*peBFMTRefreshRate = BFMT_Vert_e30Hz;
458	break;
459
460	case BXDM_PictureProvider_MonitorRefreshRate_e50Hz:
461	*peBFMTRefreshRate = BFMT_Vert_e50Hz;
462	break;
463
464	case BXDM_PictureProvider_MonitorRefreshRate_e59_94Hz:
465	*peBFMTRefreshRate = BFMT_Vert_e59_94Hz;
466	break;
467
468	case BXDM_PictureProvider_MonitorRefreshRate_e60Hz:
469	*peBFMTRefreshRate = BFMT_Vert_e60Hz;
470	break;
471
472	case BXDM_PictureProvider_MonitorRefreshRate_e48Hz:
473	*peBFMTRefreshRate = BFMT_Vert_e48Hz;
474	break;
475
476	case BXDM_PictureProvider_MonitorRefreshRate_eUnknown:
477	default:
478	*peBFMTRefreshRate = BFMT_Vert_eInvalid;
479	break;
480	}
481	}
482
483
484
485	static void BXDM_PPTSM_S_ApplyCDTOverride(
486	BXDM_PictureProvider_Handle hXdmPP,
487	BXDM_PictureProvider_P_LocalState* pLocalState,
488	BXDM_PictureProvider_P_Picture_Context* pstPicture,
489	BXDM_Picture_PullDown *pePullDown
490	)
491	{
492	bool b50HzPlusProgressiveSource = false; /* SW7405-4883: scan out 50+ Hz progressive content as progressive */
493
494	BDBG_ASSERT(pePullDown);
495	BSTD_UNUSED(pLocalState);
496
497	/*
498	* SW7425-764: save the monitor refresh rate for this picture. Will be passed to VDC in the MFD structure.
499	*/
500	BXDM_PPTSM_S_BFMTVert_Enum_Lookup(
501	hXdmPP->stDMConfig.eMonitorRefreshRate,
502	&(pstPicture->stPicParms.stDisplay.stStatic.eBFMTRefreshRate)
503	);
504
505	/* SW7405-5549: save a copy of the monitor refresh rate. Currently this is only used to determine if
506	* BXDM_PPTSM_S_ApplyCDTOverride needs to be called again from BXDM_PPTSM_P_EvaluateTsmState.
507	*/
508	pstPicture->stPicParms.stDisplay.stStatic.eMonitorRefreshRate = hXdmPP->stDMConfig.eMonitorRefreshRate;
509
510	/* Set scan mode and repeat modes based on the default cases.
511	* Then override as needed to handle the special cases
512	*/
513	switch ( *pePullDown )
514	{
515	case BXDM_Picture_PullDown_eTopBottom:
516	case BXDM_Picture_PullDown_eBottomTop:
517	case BXDM_Picture_PullDown_eTopBottomTop:
518	case BXDM_Picture_PullDown_eBottomTopBottom:
519	pstPicture->stPicParms.stDisplay.stStatic.eScanMode = BXDM_PictureProvider_P_ScanMode_eInterlaced;
520	pstPicture->stPicParms.stDisplay.stDynamic.eRateConversionRepeatMode = BXDM_PictureProvider_P_RepeatMode_eField;
521
522	if ( pstPicture->pstUnifiedPicture->stBufferInfo.eSourceFormat == BXDM_Picture_SourceFormat_eProgressive )
523	{
524	pstPicture->stPicParms.stDisplay.stDynamic.eTrickPlayRepeatMode = BXDM_PictureProvider_P_RepeatMode_eFrame;
525	}
526	else
527	{
528	pstPicture->stPicParms.stDisplay.stDynamic.eTrickPlayRepeatMode = BXDM_PictureProvider_P_RepeatMode_eField;
529	}
530	break;
531
532	case BXDM_Picture_PullDown_eTop:
533	case BXDM_Picture_PullDown_eBottom:
534	pstPicture->stPicParms.stDisplay.stStatic.eScanMode = BXDM_PictureProvider_P_ScanMode_eInterlaced;
535	pstPicture->stPicParms.stDisplay.stDynamic.eRateConversionRepeatMode = BXDM_PictureProvider_P_RepeatMode_eField;
536	pstPicture->stPicParms.stDisplay.stDynamic.eTrickPlayRepeatMode = BXDM_PictureProvider_P_RepeatMode_eField;
537	break;
538
539	case BXDM_Picture_PullDown_eFrameX1:
540	case BXDM_Picture_PullDown_eFrameX2:
541	case BXDM_Picture_PullDown_eFrameX3:
542	case BXDM_Picture_PullDown_eFrameX4:
543	pstPicture->stPicParms.stDisplay.stStatic.eScanMode = BXDM_PictureProvider_P_ScanMode_eProgressive;
544	pstPicture->stPicParms.stDisplay.stDynamic.eRateConversionRepeatMode = BXDM_PictureProvider_P_RepeatMode_eFrame;
545	pstPicture->stPicParms.stDisplay.stDynamic.eTrickPlayRepeatMode = BXDM_PictureProvider_P_RepeatMode_eFrame;
546	break;
547
548	default:
549	BXVD_DBG_WRN(hXdmPP, ("%x: [%01x.%03x] Unknown Pulldown: %d",
550	hXdmPP->stDMState.stDecode.stDebug.uiVsyncCount,
551	hXdmPP->stDMConfig.uiInstanceID & 0xF,
552	pstPicture->stPicParms.uiPPBIndex & 0xFFF,
553	*pePullDown
554	));
555	}
556
557	switch ( pstPicture->stPicParms.stTSM.stStatic.eFrameRatePreFRD )
558	{
559	/* Handle 60i->60p source override */
560	case BAVC_FrameRateCode_e50:
561	case BAVC_FrameRateCode_e59_94:
562	case BAVC_FrameRateCode_e60:
563	if ( BXDM_PictureProvider_P_ScanMode_eProgressive != pstPicture->stPicParms.stDisplay.stStatic.eScanMode )
564	{
565	BXVD_DBG_MSG(hXdmPP, ("%x: [%01x.%03x] Source Polarity Override: 60i->60p",
566	hXdmPP->stDMState.stDecode.stDebug.uiVsyncCount,
567	hXdmPP->stDMConfig.uiInstanceID & 0xF,
568	pstPicture->stPicParms.uiPPBIndex & 0xFFF
569	));
570
571	pstPicture->stPicParms.uiStateBits \|= BXDM_PPDBG_State_60iTo60p;
572
573	pstPicture->stPicParms.stDisplay.stStatic.eScanMode = BXDM_PictureProvider_P_ScanMode_eProgressive;
574	pstPicture->stPicParms.stDisplay.stDynamic.eRateConversionRepeatMode = BXDM_PictureProvider_P_RepeatMode_eFrame;
575	pstPicture->stPicParms.stDisplay.stDynamic.eTrickPlayRepeatMode = BXDM_PictureProvider_P_RepeatMode_eFrame;
576	}
577	else
578	{
579	b50HzPlusProgressiveSource = true; /* SW7405-4883: progressive content with a frame rate >= 50 Hz */
580	}
581	break;
582
583	default:
584	break;
585	}
586
587	/* Handle Progressive Source --> Interlaced Scanout Overrides */
588	if ( BXDM_PictureProvider_P_ScanMode_eProgressive == pstPicture->stPicParms.stDisplay.stStatic.eScanMode )
589	{
590	/* Handle 1080p->1080i source override for non-1080p pass-thru cases
591	*
592	* SW7420-666: Originally the comparison below was to 720. However there are some progressive
593	* Allegro streams incorrectly coded with a frame rate of 60i and a source height of 736.
594	* These streams are actually 60p. The logic in the preceding block sets the scan out parameters
595	* correctly to progressive. However the code in this block was incorrectly setting the scan mode
596	* back to interlaced based on the height of 736. As it turns out, the height was clipped to
597	* 720 in BXDM_PPOUT_S_SetClipping. Whether clipped or not, a source height of 736 can be scanned
598	* out as progressive.
599	*
600	* SW7405-4883: if the video decoder is delivering 1080p source with a frame rate of 50Hz or greater,
601	* the assumption is that the entire system can support this content. With regard to this block of
602	* code, we're assuming that VDC has enough memory bandwidth and the stream does NOT need to be
603	* scanned out as interlaced.
604	*/
605	if ( pstPicture->pstUnifiedPicture->stBufferInfo.stSource.uiHeight > 736
606	&& false == b50HzPlusProgressiveSource )
607	{
608	/* We have a 1080p source */
609	switch ( hXdmPP->stDMConfig.eMonitorRefreshRate )
610	{
611	case BXDM_PictureProvider_MonitorRefreshRate_e23_976Hz:
612	case BXDM_PictureProvider_MonitorRefreshRate_e24Hz:
613	case BXDM_PictureProvider_MonitorRefreshRate_e25Hz:
614	case BXDM_PictureProvider_MonitorRefreshRate_e29_97Hz:
615	case BXDM_PictureProvider_MonitorRefreshRate_e30Hz:
616	case BXDM_PictureProvider_MonitorRefreshRate_e48Hz:
617	/* Do not override 23.97,24,25,29.97, or 30Hz displays */
618	break;
619
620	default:
621	/* Do not override 1080p advanced pulldown cases */
622	if ( !( ( hXdmPP->stDMConfig.e1080pScanMode >= BXDM_PictureProvider_1080pScanMode_eAdvanced )
623	/* Do not override 1080p23.97/24/29.97/30 --> 59.94/60Hz Display (3:2 pulldown) */
624	&& ( ( ( ( BXDM_PictureProvider_MonitorRefreshRate_e59_94Hz == hXdmPP->stDMConfig.eMonitorRefreshRate )
625	\|\| ( BXDM_PictureProvider_MonitorRefreshRate_e60Hz == hXdmPP->stDMConfig.eMonitorRefreshRate ) )
626	&& ( ( BAVC_FrameRateCode_e23_976 == pstPicture->stPicParms.stTSM.stStatic.eFrameRatePreFRD )
627	\|\| ( BAVC_FrameRateCode_e24 == pstPicture->stPicParms.stTSM.stStatic.eFrameRatePreFRD )
628	\|\| ( BAVC_FrameRateCode_e29_97 == pstPicture->stPicParms.stTSM.stStatic.eFrameRatePreFRD )
629	\|\| ( BAVC_FrameRateCode_e30 == pstPicture->stPicParms.stTSM.stStatic.eFrameRatePreFRD ) ) )
630	/* Do not override 1080p25 --> 50Hz Display (2:2 pulldown) */
631	\|\| ( ( BXDM_PictureProvider_MonitorRefreshRate_e50Hz == hXdmPP->stDMConfig.eMonitorRefreshRate )
632	&& ( BAVC_FrameRateCode_e25 == pstPicture->stPicParms.stTSM.stStatic.eFrameRatePreFRD ) )
633	)
634	)
635	)
636	{
637	/* We still need to force an interlaced scanout for this content
638	* since by default 1080p scanout at > 48Hz is not supported */
639	pstPicture->stPicParms.stDisplay.stStatic.eScanMode = BXDM_PictureProvider_P_ScanMode_eInterlaced;
640
641	if ( ( BXDM_PictureProvider_PulldownMode_eUseEncodedFormat != hXdmPP->stDMConfig.e1080pPulldownMode )
642	&& ( BXDM_Picture_PullDown_eFrameX1 == *pePullDown ) )
643	{
644	/* We have an HD progressive frame (1080p) but no
645	* compatible display, so we need to force it to be
646	* interlaced (1080i) for two reasons:
647	* 1) Most flavors of VDC does not have the bandwidth to
648	* display 1080p60
649	* 2) Many early streams were incorrectly encoded as 1080p
650	* when they were really 1080i */
651	BXVD_DBG_MSG(hXdmPP, ("%x: [%01x.%03x] Source Polarity Override: 1080p->1080i",
652	hXdmPP->stDMState.stDecode.stDebug.uiVsyncCount,
653	hXdmPP->stDMConfig.uiInstanceID & 0xF,
654	pstPicture->stPicParms.uiPPBIndex & 0xFFF
655	));
656
657	pstPicture->stPicParms.uiStateBits \|= BXDM_PPDBG_State_1080pTo1080i;
658
659	pstPicture->stPicParms.stDisplay.stDynamic.eRateConversionRepeatMode = BXDM_PictureProvider_P_RepeatMode_eField;
660
661	switch ( hXdmPP->stDMConfig.e1080pPulldownMode )
662	{
663	case BXDM_PictureProvider_PulldownMode_eTopBottom:
664	*pePullDown = BXDM_Picture_PullDown_eTopBottom;
665	break;
666	case BXDM_PictureProvider_PulldownMode_eBottomTop:
667	*pePullDown = BXDM_Picture_PullDown_eBottomTop;
668	break;
669	default:
670	BXVD_DBG_ERR(hXdmPP, ("%x: [%01x.%03x] Unsupported 1080p Progressive Override Mode (%d)",
671	hXdmPP->stDMState.stDecode.stDebug.uiVsyncCount,
672	hXdmPP->stDMConfig.uiInstanceID & 0xF,
673	pstPicture->stPicParms.uiPPBIndex & 0xFFF,
674	hXdmPP->stDMConfig.e1080pPulldownMode
675	));
676	}
677	}
678	}
679	break;
680	}
681	}
682	else if ( ( 480 == pstPicture->pstUnifiedPicture->stBufferInfo.stSource.uiHeight )
683	\|\| ( 576 == pstPicture->pstUnifiedPicture->stBufferInfo.stSource.uiHeight ) )
684	{
685	/* Handle 480p30->480i30 source override */
686	if ( ! /* Do not override 480p23.97/24 --> 23.97/24Hz Display (1:1 pulldown) */
687	( ( ( ( BAVC_FrameRateCode_e23_976 == pstPicture->stPicParms.stTSM.stStatic.eFrameRatePreFRD )
688	\|\| ( BAVC_FrameRateCode_e24 == pstPicture->stPicParms.stTSM.stStatic.eFrameRatePreFRD ) )
689	&& ( ( BXDM_PictureProvider_MonitorRefreshRate_e23_976Hz == hXdmPP->stDMConfig.eMonitorRefreshRate )
690	\|\| ( BXDM_PictureProvider_MonitorRefreshRate_e24Hz == hXdmPP->stDMConfig.eMonitorRefreshRate ) ) )
691	/* Do not override 480p25 --> 25Hz Display (1:1 pulldown) */
692	\|\| ( ( BAVC_FrameRateCode_e25 == pstPicture->stPicParms.stTSM.stStatic.eFrameRatePreFRD )
693	&& ( BXDM_PictureProvider_MonitorRefreshRate_e25Hz == hXdmPP->stDMConfig.eMonitorRefreshRate ) )
694	/* Do not override 480p29.97/30 --> 29.97/30 Hz Display (1:1 pulldown) */
695	\|\| ( ( ( BAVC_FrameRateCode_e29_97 == pstPicture->stPicParms.stTSM.stStatic.eFrameRatePreFRD )
696	\|\| ( BAVC_FrameRateCode_e30 == pstPicture->stPicParms.stTSM.stStatic.eFrameRatePreFRD ) )
697	&& ( ( BXDM_PictureProvider_MonitorRefreshRate_e29_97Hz == hXdmPP->stDMConfig.eMonitorRefreshRate )
698	\|\| ( BXDM_PictureProvider_MonitorRefreshRate_e30Hz == hXdmPP->stDMConfig.eMonitorRefreshRate ) ) )
699	/* Do not override 480p50/59.94/60 ever */
700	\|\| ( BAVC_FrameRateCode_e50 == pstPicture->stPicParms.stTSM.stStatic.eFrameRatePreFRD )
701	\|\| ( BAVC_FrameRateCode_e59_94 == pstPicture->stPicParms.stTSM.stStatic.eFrameRatePreFRD )
702	\|\| ( BAVC_FrameRateCode_e60 == pstPicture->stPicParms.stTSM.stStatic.eFrameRatePreFRD )
703	)
704	)
705	{
706	if ( BXDM_PictureProvider_PulldownMode_eUseEncodedFormat != hXdmPP->stDMConfig.e480pPulldownMode )
707	{
708	pstPicture->stPicParms.stDisplay.stStatic.eScanMode = BXDM_PictureProvider_P_ScanMode_eInterlaced;
709
710	switch (*pePullDown)
711	{
712	case BXDM_Picture_PullDown_eFrameX1:
713	/* We have a (480/576)p(30/29.97) frame, so we need to treat
714	* is as interlaced because many DVDs are mis-encoded as
715	* progressive. Here's Darren Neuman's explanation:
716	*
717	* For 480p24 and 480p30, we found on DVD's that this content
718	* was really intended to display on a 480i display, so
719	* scanning out interlaced makes a lot of sense. Often the
720	* content is mis-marked.
721	*
722	* Scanning out interlaced then goes into our MAD
723	* deinterlacer, which can sort out the fields/frames and
724	* construct the correct picture.
725	*/
726	BXVD_DBG_MSG(hXdmPP, ("%x: [%01x.%03x] Source Polarity Override: 480p->480i",
727	hXdmPP->stDMState.stDecode.stDebug.uiVsyncCount,
728	hXdmPP->stDMConfig.uiInstanceID & 0xF,
729	pstPicture->stPicParms.uiPPBIndex & 0xFFF
730	));
731	pstPicture->stPicParms.uiStateBits \|= BXDM_PPDBG_State_480pTo480i;
732
733	pstPicture->stPicParms.stDisplay.stDynamic.eRateConversionRepeatMode = BXDM_PictureProvider_P_RepeatMode_eField;
734
735	switch ( hXdmPP->stDMConfig.e480pPulldownMode )
736	{
737	case BXDM_PictureProvider_PulldownMode_eTopBottom:
738	*pePullDown = BXDM_Picture_PullDown_eTopBottom;
739	break;
740	case BXDM_PictureProvider_PulldownMode_eBottomTop:
741	*pePullDown = BXDM_Picture_PullDown_eBottomTop;
742	break;
743	default:
744	BXVD_DBG_ERR(hXdmPP, ("%x: [%01x.%03x] Unsupported 480p Progressive Override Mode (%d)",
745	hXdmPP->stDMState.stDecode.stDebug.uiVsyncCount,
746	hXdmPP->stDMConfig.uiInstanceID & 0xF,
747	pstPicture->stPicParms.uiPPBIndex & 0xFFF,
748	hXdmPP->stDMConfig.e480pPulldownMode
749	));
750	}
751	break;
752	default:
753	break;
754	}
755	}
756	}
757	}
758	}
759
760	/* Handle 240i30->240p30 source override */
761	if ( ( BXDM_PictureProvider_P_ScanMode_eProgressive != pstPicture->stPicParms.stDisplay.stStatic.eScanMode )
762	&& ( BXDM_PictureProvider_240iScanMode_eForceProgressive == hXdmPP->stDMConfig.e240iScanMode )
763	&& ( ( 240 == pstPicture->pstUnifiedPicture->stBufferInfo.stSource.uiHeight )
764	\|\| ( 288 == pstPicture->pstUnifiedPicture->stBufferInfo.stSource.uiHeight ) )
765	&& ( BAVC_VideoCompressionStd_eH264 != pstPicture->pstUnifiedPicture->stProtocol.eProtocol )
766	)
767	{
768	/* We have a (240/288)i(30/29.97) non-AVC frame, so we need
769	* to treat it as progressive because some streams are
770	* mis-encoded. Here's Darren Neuman's explanation:
771	*
772	* Basically the content on MPEG-1 and VCD used 352x240
773	* progressive for video. The transition to MPEG-2 caused
774	* confusion to the encoders at the time, and they
775	* mis-labeled some streams 240i for some streams, but we
776	* found the content was actually progressive in almost every
777	* case we could find. It was just experimental evidence that
778	* showed better performance scaning out progressive.
779	*/
780	BXVD_DBG_MSG(hXdmPP, ("%x: [%01x.%03x] Source Polarity Override: 240i->240p (non-AVC)",
781	hXdmPP->stDMState.stDecode.stDebug.uiVsyncCount,
782	hXdmPP->stDMConfig.uiInstanceID & 0xF,
783	pstPicture->stPicParms.uiPPBIndex & 0xFFF
784	));
785	pstPicture->stPicParms.uiStateBits \|= BXDM_PPDBG_State_240iTo240p;
786
787	pstPicture->stPicParms.stDisplay.stStatic.eScanMode = BXDM_PictureProvider_P_ScanMode_eProgressive;
788	pstPicture->stPicParms.stDisplay.stDynamic.eRateConversionRepeatMode = BXDM_PictureProvider_P_RepeatMode_eFrame;
789	pstPicture->stPicParms.stDisplay.stDynamic.eTrickPlayRepeatMode = BXDM_PictureProvider_P_RepeatMode_eFrame;
790	}
791
792	/* Handle 24i to 24p override */
793	if ( ( ( BAVC_FrameRateCode_e23_976 == pstPicture->stPicParms.stTSM.stStatic.eFrameRate )
794	\|\| ( BAVC_FrameRateCode_e24 == pstPicture->stPicParms.stTSM.stStatic.eFrameRate )
795	\|\| ( true == pstPicture->stPicParms.stDisplay.stStatic.b32FilmSource ) )
796	&& ( ( BXDM_PictureProvider_P_RepeatMode_eFrame != pstPicture->stPicParms.stDisplay.stDynamic.eRateConversionRepeatMode )
797	\|\| ( BXDM_PictureProvider_P_RepeatMode_eFrame != pstPicture->stPicParms.stDisplay.stDynamic.eTrickPlayRepeatMode ) ) )
798	{
799	BXVD_DBG_MSG(hXdmPP,("%x: [%01x.%03x] 3:2 Source Format Override",
800	hXdmPP->stDMState.stDecode.stDebug.uiVsyncCount,
801	hXdmPP->stDMConfig.uiInstanceID & 0xF,
802	pstPicture->stPicParms.uiPPBIndex & 0xFFF
803	));
804
805	pstPicture->stPicParms.stDisplay.stDynamic.eRateConversionRepeatMode = BXDM_PictureProvider_P_RepeatMode_eFrame;
806	pstPicture->stPicParms.stDisplay.stDynamic.eTrickPlayRepeatMode = BXDM_PictureProvider_P_RepeatMode_eFrame;
807	}
808	}
809
810	#define BXDM_PPTSM_P_FRAME_RATE_NORMALIZATION_FACTOR 1000
811
812	typedef struct BXDM_PPTSM_P_FrameRateMap
813	{
814	uint32_t uiNormalizedFrameRate;
815	BAVC_FrameRateCode eFrameRateCode;
816	} BXDM_PPTSM_P_FrameRateMap;
817
818	static const BXDM_PPTSM_P_FrameRateMap sFrameRateLUT[] =
819	{
820	{ 0, BAVC_FrameRateCode_eUnknown },
821	{ 7492, BAVC_FrameRateCode_e7_493 },
822	{ 14985, BAVC_FrameRateCode_e14_985 },
823	{ 23976, BAVC_FrameRateCode_e23_976 },
824	{ 24000, BAVC_FrameRateCode_e24 },
825	{ 25000, BAVC_FrameRateCode_e25 },
826	{ 29970, BAVC_FrameRateCode_e29_97 },
827	{ 30000, BAVC_FrameRateCode_e30 },
828	{ 50000, BAVC_FrameRateCode_e50 },
829	{ 59940, BAVC_FrameRateCode_e59_94 },
830	{ 60000, BAVC_FrameRateCode_e60 },
831	{ 60001, BAVC_FrameRateCode_eUnknown }
832	};
833
834	static
835	BAVC_FrameRateCode
836	BXDM_PPTSM_S_LookupFrameRate(
837	const BXDM_Picture_FrameRate *pstFrameRate
838	)
839	{
840	BAVC_FrameRateCode eFrameRateCode = BAVC_FrameRateCode_eUnknown;
841	uint32_t uiNormalizedFrameRate;
842	uint32_t uiIndex = 0;
843	uint32_t uiMaxIndex = sizeof( sFrameRateLUT ) / sizeof( BXDM_PPTSM_P_FrameRateMap );
844
845	if ( ( NULL == pstFrameRate )
846	\|\| ( false == pstFrameRate->bValid )
847	\|\| ( 0 == pstFrameRate->stRate.uiNumerator )
848	\|\| ( 0 == pstFrameRate->stRate.uiDenominator )
849	)
850	{
851	return BAVC_FrameRateCode_eUnknown;
852	}
853
854	uiNormalizedFrameRate = (BXDM_PPTSM_P_FRAME_RATE_NORMALIZATION_FACTOR * pstFrameRate->stRate.uiNumerator) / pstFrameRate->stRate.uiDenominator;
855
856	for (uiIndex = 0; uiIndex < uiMaxIndex; uiIndex++ )
857	{
858	if ( uiNormalizedFrameRate < sFrameRateLUT[uiIndex].uiNormalizedFrameRate ) break;
859	eFrameRateCode = sFrameRateLUT[uiIndex].eFrameRateCode;
860	}
861
862	return eFrameRateCode;
863	}
864
865	void BXDM_PPTSM_P_PtsCalculateParameters(
866	BXDM_PictureProvider_Handle hXdmPP,
867	BXDM_PictureProvider_P_LocalState* pLocalState,
868	BXDM_PictureProvider_P_Picture_Context* pstPicture
869	)
870	{
871	BXDM_PictureProvider_P_Picture_Params * pstPicParms;
872	BXDM_PictureProvider_P_PictureType ePictureType;
873	BAVC_Polarity ePolarity;
874	BXDM_Picture_PullDown ePullDown;
875	BAVC_FrameRateCode eFrameRateFRD;
876
877	uint32_t i;
878	bool bTreatAsSingleElement = false;
879
880	BSTD_UNUSED( hXdmPP );
881	BSTD_UNUSED( pLocalState );
882
883	BDBG_ENTER(BXDM_PPTSM_P_PtsCalculateParameters);
884
885	BDBG_ASSERT( pstPicture ) ;
886
887	/* Initialize the local variables. */
888	pstPicParms = &( pstPicture->stPicParms );
889
890	/* Dereference the PPB state to make it easier to access further on in the code.
891	* By saving it in the picture context, we will also be able look at the state of preceding pictures.
892	*/
893
894	/* SWDEPRECATED-1003: If specified use the frame rate override.
895	* Otherwise use the value from the stream.
896	*/
897	if ( true == hXdmPP->stDMConfig.stFrameRateOverride.bValid )
898	{
899	BXDM_Picture_FrameRate stFrameRate;
900	stFrameRate.bValid = hXdmPP->stDMConfig.stFrameRateOverride.bValid;
901	stFrameRate.stRate = hXdmPP->stDMConfig.stFrameRateOverride.stRate;
902
903	pstPicParms->stTSM.stStatic.eFrameRate = BXDM_PPTSM_S_LookupFrameRate(&stFrameRate);
904
905	bTreatAsSingleElement = hXdmPP->stDMConfig.stFrameRateOverride.bTreatAsSingleElement;
906
907	pstPicParms->stTSM.stStatic.eFrameRateType = BXDM_PictureProvider_P_FrameRateType_eOverride;
908	}
909	else
910	{
911	pstPicParms->stTSM.stStatic.eFrameRate = BXDM_PPTSM_S_LookupFrameRate(&pstPicture->pstUnifiedPicture->stFrameRate);
912
913	pstPicParms->stTSM.stStatic.eFrameRateType = BXDM_PictureProvider_P_FrameRateType_eCoded;
914	}
915
916	pstPicParms->stTSM.stStatic.eFrameRateXVD = pstPicParms->stTSM.stStatic.eFrameRate;
917
918	/* Handle unknown/unsupported coded frame rates */
919	if ( ( pstPicParms->stTSM.stStatic.eFrameRate == BAVC_FrameRateCode_eUnknown ) \|\|
920	( pstPicParms->stTSM.stStatic.eFrameRate > BAVC_FrameRateCode_e7_493 ) )
921	{
922	if ( hXdmPP->stDMState.stDecode.eLastUnsupportedFrameRate != pstPicParms->stTSM.stStatic.eFrameRate )
923	{
924	if ( BAVC_FrameRateCode_eUnknown == hXdmPP->stDMConfig.eDefaultFrameRate )
925	{
926	BXVD_DBG_WRN(hXdmPP, ("%x: [%01x.%03x] Overriding unsupported frame rate of %d to default of eUnknown",
927	hXdmPP->stDMState.stDecode.stDebug.uiVsyncCount,
928	hXdmPP->stDMConfig.uiInstanceID & 0xF,
929	pstPicture->stPicParms.uiPPBIndex & 0xFFF,
930	pstPicParms->stTSM.stStatic.eFrameRate
931	));
932	}
933	else
934	{
935	BXVD_DBG_MSG(hXdmPP, ("%x: [%01x.%03x] Overriding unsupported frame rate of %d to default of %d",
936	hXdmPP->stDMState.stDecode.stDebug.uiVsyncCount,
937	hXdmPP->stDMConfig.uiInstanceID & 0xF,
938	pstPicture->stPicParms.uiPPBIndex & 0xFFF,
939	pstPicParms->stTSM.stStatic.eFrameRate,
940	hXdmPP->stDMConfig.eDefaultFrameRate
941	));
942	}
943
944	hXdmPP->stDMState.stDecode.eLastUnsupportedFrameRate = pstPicParms->stTSM.stStatic.eFrameRate;
945	}
946
947	pstPicParms->stTSM.stStatic.eFrameRate = hXdmPP->stDMConfig.eDefaultFrameRate;
948
949	pstPicParms->stTSM.stStatic.eFrameRateType = BXDM_PictureProvider_P_FrameRateType_eDefault;
950	}
951
952	pstPicParms->stTSM.stStatic.eFrameRatePreFRD = pstPicParms->stTSM.stStatic.eFrameRate;
953
954	if ( false == hXdmPP->stDMConfig.bCRCMode )
955	{
956	if ( BAVC_FrameRateCode_eUnknown == pstPicParms->stTSM.stStatic.eFrameRate )
957	{
958	/* If the frame rate is still unknown, then we use the Frame
959	* Rate Detection (FRD) logic to get a STABLE frame rate based
960	* on the PTS values that we've seen in the past */
961	BXDM_PPFRD_P_GetFrameRate(
962	hXdmPP,
963	pLocalState->eClockRate,
964	hXdmPP->stDMConfig.eFrameRateDetectionMode,
965	&pstPicParms->stTSM.stStatic.eFrameRate);
966
967	pstPicParms->stTSM.stStatic.eFrameRateType = BXDM_PictureProvider_P_FrameRateType_eCalculated;
968
969	}
970
971	pstPicParms->stTSM.stStatic.eFrameRateXVD = pstPicParms->stTSM.stStatic.eFrameRate;
972
973	if ( pstPicParms->stTSM.stStatic.eFrameRateXVD == BAVC_FrameRateCode_eUnknown )
974	{
975	/* PR47456: Determine frame rate using PTS values. For XVD
976	* internal purposes, we really don't care how accurate the
977	* frame rate is, so we use the FAST frame rate detection
978	* logic */
979	BXDM_PPFRD_P_GetFrameRate(
980	hXdmPP,
981	pLocalState->eClockRate,
982	BXDM_PictureProvider_FrameRateDetectionMode_eFast,
983	&pstPicParms->stTSM.stStatic.eFrameRateXVD);
984
985	pstPicParms->stTSM.stStatic.eFrameRateType = BXDM_PictureProvider_P_FrameRateType_eCalculated;
986	}
987	}
988
989	eFrameRateFRD = pstPicParms->stTSM.stStatic.eFrameRateXVD;
990
991	if ( pstPicParms->stTSM.stStatic.eFrameRateXVD == BAVC_FrameRateCode_eUnknown )
992	{
993	pstPicParms->stTSM.stStatic.eFrameRateType = BXDM_PictureProvider_P_FrameRateType_eForced;
994
995	/* Set internal XVD default frame rate based on video_height.
996	* - PAL content should assume 25fps.
997	* - All other content should assume 30fps
998	*/
999	if ( 576 == pstPicture->pstUnifiedPicture->stBufferInfo.stSource.uiHeight )
1000	{
1001	pstPicParms->stTSM.stStatic.eFrameRateXVD = BAVC_FrameRateCode_e25;
1002	}
1003	else
1004	{
1005	pstPicParms->stTSM.stStatic.eFrameRateXVD = BAVC_FrameRateCode_e30;
1006	}
1007	}
1008
1009	/* If in CRC mode, use the "frame" bits of the "flags" variable to
1010	* override the pulldown, source format and progressive sequence flag.
1011	*/
1012	ePullDown = pstPicture->pstUnifiedPicture->stBufferInfo.ePulldown;
1013
1014	/* Determine the pulldown */
1015	if ((ePullDown > BXDM_Picture_PullDown_eFrameX4) \|\|
1016	(ePullDown < BXDM_Picture_PullDown_eTop))
1017	{
1018	ePullDown = BXDM_Picture_PullDown_eTopBottom;
1019
1020	if ( hXdmPP->stDMState.stDecode.eLastUnsupportedPullDown != pstPicture->pstUnifiedPicture->stBufferInfo.ePulldown )
1021	{
1022	BXVD_DBG_WRN(hXdmPP, ("%x: [%01x.%03x] Pulldown Override: Unsupported(%d->%d)",
1023	hXdmPP->stDMState.stDecode.stDebug.uiVsyncCount,
1024	hXdmPP->stDMConfig.uiInstanceID & 0xF,
1025	pstPicture->stPicParms.uiPPBIndex & 0xFFF,
1026	pstPicture->pstUnifiedPicture->stBufferInfo.ePulldown, ePullDown
1027	));
1028	hXdmPP->stDMState.stDecode.eLastUnsupportedPullDown = pstPicture->pstUnifiedPicture->stBufferInfo.ePulldown;
1029	}
1030	}
1031
1032	/* SW7405-5549: save a copy of the pulldown. Currently this is only used when
1033	* BXDM_PPTSM_S_ApplyCDTOverride needs to be called again from BXDM_PPTSM_P_EvaluateTsmState.
1034	*/
1035	pstPicParms->stTSM.stStatic.ePullDownRangeChecked = ePullDown;
1036
1037	/* SW7405-2942:: move BXDM_PPFRD_P_AddPTS after range checking ePullDown */
1038	BXDM_PPFRD_P_AddPTS(
1039	hXdmPP,
1040	pstPicture->pstUnifiedPicture->stPTS.uiValue,
1041	pstPicture->pstUnifiedPicture->stPTS.bValid,
1042	sNumElementsLUT[ePullDown]);
1043
1044	if ( false == hXdmPP->stDMConfig.bCRCMode )
1045	{
1046	BXDM_PPTSM_S_ApplyCDTOverride( hXdmPP, pLocalState, pstPicture, &ePullDown);
1047	}
1048
1049	/* Determine the number of elements based on pulldown */
1050	pstPicParms->stTSM.stStatic.uiNumElements = sNumElementsLUT[ePullDown];
1051
1052	/* SWDEPRECATED-1003: effectively force FrameX1 when predicting the PTS of the next picture. */
1053	if ( true == bTreatAsSingleElement )
1054	{
1055	pstPicParms->stTSM.stStatic.uiNumElements = 1;
1056	}
1057
1058	/* Determine the polarity of each element based on pulldown */
1059	ePolarity = sInitialPolarityLUT[hXdmPP->stDMConfig.bReverseFields][ePullDown];
1060	for( i=0; i < pstPicParms->stTSM.stStatic.uiNumElements; i++ )
1061	{
1062	BXDM_PPQM_P_SetElementPolarity( pstPicture, i, ePolarity );
1063
1064	if (ePolarity == BAVC_Polarity_eTopField)
1065	{
1066	ePolarity = BAVC_Polarity_eBotField;
1067	}
1068	else if (ePolarity == BAVC_Polarity_eBotField)
1069	{
1070	ePolarity = BAVC_Polarity_eTopField;
1071	}
1072	}
1073
1074	/* Determine the picture type based on pulldown */
1075	ePictureType = sPictureTypeLUT[ePullDown];
1076
1077
1078	/* Reporting for progressive bits */
1079	if (sProgressiveFrameLUT[ePullDown])
1080	{
1081	pstPicParms->uiStateBits \|= BXDM_PPDBG_State_ProgressiveFramePulldown;
1082	}
1083
1084	if (sProgressiveStreamLUT[ePullDown])
1085	{
1086	pstPicParms->uiStateBits \|= BXDM_PPDBG_State_ProgressiveStreamPulldown;
1087	}
1088
1089	if ( BXDM_Picture_SourceFormat_eProgressive == pstPicture->pstUnifiedPicture->stBufferInfo.eSourceFormat )
1090	{
1091	pstPicParms->uiStateBits \|= BXDM_PPDBG_State_ProgressiveSourceFormat;
1092	}
1093
1094	if ( BXDM_Picture_Sequence_eProgressive == pstPicture->pstUnifiedPicture->stPictureType.eSequence )
1095	{
1096	pstPicParms->uiStateBits \|= BXDM_PPDBG_State_ProgressiveSequence;
1097	}
1098
1099	/* Calculate the thresholds */
1100	pstPicParms->stTSM.stStatic.uiVeryEarlyThreshold = hXdmPP->stDMConfig.stTSMThresholdSettings.uiTooEarlyThreshold;
1101	pstPicParms->stTSM.stStatic.uiVeryLateThreshold = hXdmPP->stDMConfig.stTSMThresholdSettings.uiTooLateThreshold;
1102	pstPicParms->stTSM.stStatic.uiPtsVsyncDiffThreshold = hXdmPP->stDMConfig.stTSMThresholdSettings.uiDeltaStcPtsDiffThreshold;
1103
1104	if (pLocalState->eClockRate == BXDM_PictureProvider_P_ClockRate_eDirecTV)
1105	{
1106	/* DirectTV uses a 27Mhz clock (vs MPEG2's 45Khz) so we need to
1107	* scale the thresholds accordingly */
1108	pstPicParms->stTSM.stStatic.uiVeryEarlyThreshold *= 600;
1109	pstPicParms->stTSM.stStatic.uiVeryLateThreshold *= 600;
1110	}
1111
1112	/* Determine the the delta PTS based on the clock rate, picture type, and frame rate */
1113	pstPicParms->stTSM.stStatic.stPTSDelta = sDeltaPtsLUT[pLocalState->eClockRate][ePictureType][pstPicParms->stTSM.stStatic.eFrameRateXVD];
1114
1115	/* SW7405-5231: only use whole values when in CRC mode.
1116	* There was an occasional dropped picture during the CRC testing for AVD. These sometimes
1117	* occurred when the Delivery Queue under flowed and then two pictures were delivered on a
1118	* subsequent vsync. Due to the handling of the fractional component of the virtual PTS
1119	* and STC, both pictures would pass the TSM test. As a result, the first picture would
1120	* be dropped. This problem goes away when whole numbers are used. In CRC mode, the
1121	* delta PTS is used to interpolate the virtual STC. The goal is to scan out a new picture
1122	* element on every vsync, the source and display rates don't really matter. We probably
1123	* could just use '1' for the delta PTS for all content.
1124	*/
1125	if ( true == hXdmPP->stDMConfig.bCRCMode )
1126	{
1127	pstPicParms->stTSM.stStatic.stPTSDelta = sCRCDeltaPtsLUT[ePictureType][pstPicParms->stTSM.stStatic.eFrameRateXVD];
1128	}
1129
1130
1131	/* SWDEPRECATED-1003: effectively force FrameX1 when predicting the PTS of the next picture. */
1132	if ( true == bTreatAsSingleElement )
1133	{
1134	pstPicParms->stTSM.stStatic.stPTSDelta = sDeltaPtsLUT[pLocalState->eClockRate][BXDM_PictureProvider_P_PictureType_eProgressive][pstPicParms->stTSM.stStatic.eFrameRateXVD];
1135	}
1136
1137	/* SW3548-2418: PTS Jitter Correction Logic
1138	*
1139	* The following cases are disabled for now:
1140	* TODO: Handle sparse PTS
1141	* TODO: Handle DirectTV clock timebase
1142	*
1143	*/
1144	/* FIXME: This condition does NOT effectively test for coded PTS every picture, it only
1145	tests for coded PTS for THIS picture. Ideally, it should compensate for missing pictures
1146	by counting them, and adjusting dPTS accordingly */
1147	if ( ( true == pstPicture->pstUnifiedPicture->stPTS.bValid ) /* Coded PTS every picture */
1148	&& ( BAVC_FrameRateCode_eUnknown != eFrameRateFRD ) /* Frame rate is unknown */
1149	)
1150	{
1151	uint32_t uiJitterCorrectedValue;
1152
1153	BXDM_PPJRC_P_AddValue(
1154	hXdmPP->stDMState.stChannel.hJrc,
1155	pstPicture->pstUnifiedPicture->stPTS.uiValue,
1156	&pstPicParms->stTSM.stStatic.stPTSDelta,
1157	pstPicParms->stTSM.stStatic.uiNumElements,
1158	&uiJitterCorrectedValue
1159	);
1160
1161	pstPicParms->stTSM.stStatic.iPTSJitterCorrection = uiJitterCorrectedValue - pstPicture->pstUnifiedPicture->stPTS.uiValue;
1162	}
1163	else
1164	{
1165	BXDM_PPJRC_P_Reset(hXdmPP->stDMState.stChannel.hJrc);
1166	}
1167
1168	#if 0
1169	BKNI_Printf("[eClockRate = %d, ePictureType = %d, eFrameRate = %d] --> deltaPTS=(%d, %d)\n",
1170	pLocalState->eClockRate, ePictureType, pstPicParms->stTSM.stStatic.eFrameRateXVD;,
1171	pstPicParms->stTSM.stStatic.stPTSDelta.uiWhole,
1172	pstPicParms->stTSM.stStatic.stPTSDelta.uiFractional);
1173	#endif
1174
1175	BDBG_LEAVE(BXDM_PPTSM_P_PtsCalculateParameters);
1176
1177	return;
1178	} /* end of BXDM_PPTSM_P_PtsCalculateParameters() */
1179
1180
1181	void BXDM_PPTSM_P_PtsInterpolate(
1182	BXDM_PictureProvider_Handle hXdmPP,
1183	BXDM_PictureProvider_P_LocalState* pLocalState,
1184	BXDM_PictureProvider_P_Picture_Context* pstPicture,
1185	BXDM_PictureProvider_P_Picture_Context* pstPrevPicture
1186	)
1187	{
1188	BXDM_PPFP_P_DataType stPTSTemp;
1189	BXDM_PPFP_P_DataType stPTSOfNextPPB;
1190	uint32_t i;
1191
1192	BXDM_PictureProvider_PTSType eTempPtsType;
1193
1194	BDBG_ENTER(BXDM_PPTSM_P_PtsInterpolate);
1195
1196	BSTD_UNUSED( hXdmPP );
1197	BSTD_UNUSED( pLocalState );
1198
1199	/* If the PPB contains a coded PTS, use that one.
1200	* Else grab one from the previous PPB.
1201	*/
1202
1203	if ( true == pstPicture->pstUnifiedPicture->stPTS.bValid )
1204	{
1205	stPTSTemp.uiWhole = pstPicture->pstUnifiedPicture->stPTS.uiValue;
1206	stPTSTemp.uiFractional = 0;
1207
1208	pstPicture->stPicParms.stTSM.stStatic.ePtsType = BXDM_PictureProvider_PTSType_eCoded;
1209	}
1210	else
1211	{
1212	BXDM_PPQM_P_GetPredictedPtsWithFrac( pstPrevPicture, BXDM_PictureProvider_P_PTSIndex_eActual, &stPTSTemp );
1213
1214	BXDM_PPQM_P_GetPtsType( pstPrevPicture, &eTempPtsType );
1215
1216	if ( BXDM_PictureProvider_PTSType_eCoded == eTempPtsType
1217	\|\| BXDM_PictureProvider_PTSType_eInterpolatedFromValidPTS == eTempPtsType
1218	)
1219	{
1220	pstPicture->stPicParms.stTSM.stStatic.ePtsType = BXDM_PictureProvider_PTSType_eInterpolatedFromValidPTS;
1221	}
1222	else
1223	{
1224	pstPicture->stPicParms.stTSM.stStatic.ePtsType = BXDM_PictureProvider_PTSType_eInterpolatedFromInvalidPTS;
1225	}
1226
1227	}
1228
1229	/* TODO: add a debug statement here */
1230	if ( BXDM_PictureProvider_P_MAX_ELEMENTS_PER_PPB <= pstPicture->stPicParms.stTSM.stStatic.uiNumElements )
1231	{
1232	pstPicture->stPicParms.stTSM.stStatic.uiNumElements = BXDM_PictureProvider_P_MAX_ELEMENTS_PER_PPB;
1233	}
1234
1235	/* Now calculate the PTS value for each element associated with this PPB.
1236	* In addition, the predicted PTS for the next PPB will be generated.
1237	* TODO: add a check that we haven't gone off the end of the array
1238	* or clamp it elsewhere?
1239	*/
1240	stPTSOfNextPPB = stPTSTemp;
1241
1242	for( i=0; i < pstPicture->stPicParms.stTSM.stStatic.uiNumElements; i++ )
1243	{
1244	BXDM_PPQM_P_SetPtsWithFrac( pstPicture, BXDM_PictureProvider_P_PTSIndex_eActual, i, stPTSTemp );
1245
1246	BXDM_PPFP_P_FixPtAdd(
1247	&stPTSTemp,
1248	&(pstPicture->stPicParms.stTSM.stStatic.stPTSDelta),
1249	&stPTSTemp
1250	);
1251
1252	BXDM_PPFP_P_FixPtAdd(
1253	&stPTSOfNextPPB,
1254	&(pstPicture->stPicParms.stTSM.stStatic.stPTSDelta),
1255	&stPTSOfNextPPB
1256	);
1257	}
1258
1259	BXDM_PPQM_P_SetPredictedPtsWithFrac( pstPicture, BXDM_PictureProvider_P_PTSIndex_eActual, stPTSOfNextPPB );
1260
1261	BDBG_LEAVE(BXDM_PPTSM_P_PtsInterpolate);
1262
1263	return;
1264
1265	} /* BXDM_PPTSM_P_PtsInterpolate() */
1266
1267	void BXDM_PPTSM_S_ActualTSMResultHandler(
1268	BXDM_PictureProvider_Handle hXdmPP,
1269	BXDM_PictureProvider_P_LocalState* pLocalState,
1270	BXDM_PictureProvider_P_Picture_Context* pstPicture
1271	)
1272	{
1273	if ( BXDM_PictureProvider_DisplayMode_eTSM == hXdmPP->stDMConfig.eDisplayMode )
1274	{
1275	if ( true == hXdmPP->stDMConfig.bPlayback
1276	&& false == hXdmPP->stDMConfig.bSTCValid
1277	)
1278	{
1279	/* PR50235: If we're:
1280	* 1) playing back from disk AND
1281	* 2) in TSM mode AND
1282	* 3) are evaluating the actual PTS AND
1283	* 4) STC is invalid AND
1284	* Then we may want to override the TSM result
1285	*/
1286	switch (pstPicture->stPicParms.stTSM.stDynamic.eTsmResult)
1287	{
1288	case BXDM_PictureProvider_TSMResult_eDrop:
1289	/* We never want to override a drop state */
1290	break;
1291
1292	case BXDM_PictureProvider_TSMResult_ePass:
1293	if ( true == hXdmPP->stDMState.stDecode.bAutoValidateStc )
1294	{
1295	/* In this case, even though the STC is reported to be
1296	* invalid, the STC seems OK, so we auto-validate the STC
1297	* and use the actual TSM result */
1298	BXDM_PictureProvider_SetSTCValid_isr(
1299	hXdmPP,
1300	true
1301	);
1302	break;
1303	}
1304	default:
1305	/* All other states we want to override to wait until the
1306	* app sets the STC valid */
1307	pstPicture->stPicParms.stTSM.stDynamic.eTsmResult = BXDM_PictureProvider_TSMResult_eWait;
1308	}
1309	}
1310
1311	/* PR50235: We turn off auto validation of the STC if it is already
1312	* valid */
1313	if ( true == hXdmPP->stDMConfig.bSTCValid )
1314	{
1315	hXdmPP->stDMState.stDecode.bAutoValidateStc = false;
1316	}
1317
1318	/* SW7425-1721: Execute the TSM result callback prior to determining any additional picture
1319	* or system state. Previously this callback was being executed after the FIC evaluation,
1320	* this made it impossible to get field accurate transitions with the TSM result callback.
1321	*/
1322	if ( false == pstPicture->stPicParms.stDisplay.stDynamic.bPPBRepeated )
1323	{
1324	/* Execute the TSM Result callback. */
1325	BXDM_PPCB_P_ExecuteSingleCallback( hXdmPP, pLocalState, BXDM_PictureProvider_Callback_eTSMResult );
1326
1327	/* Set picture selection mode/TSM result based on picture
1328	* handling mode and TSM Result */
1329	switch ( pstPicture->stPicParms.stTSM.stDynamic.ePictureHandlingMode )
1330	{
1331	case BXDM_PictureProvider_PictureHandlingMode_eHonorPTS:
1332	pstPicture->stPicParms.stTSM.stDynamic.eSelectionMode = BXDM_PictureProvider_DisplayMode_eTSM;
1333	break;
1334
1335	case BXDM_PictureProvider_PictureHandlingMode_eIgnorePTS:
1336	pstPicture->stPicParms.stTSM.stDynamic.eSelectionMode = BXDM_PictureProvider_DisplayMode_eVirtualTSM;
1337	break;
1338
1339	default:
1340	break;
1341	}
1342
1343	}
1344
1345	if ( BXDM_PictureProvider_DisplayMode_eTSM == pstPicture->stPicParms.stTSM.stDynamic.eSelectionMode )
1346	{
1347	pstPicture->stPicParms.stDisplay.stDynamic.uiSelectedElement = pstPicture->stPicParms.stTSM.stDynamic.uiTSMSelectedElement;
1348
1349	BXDM_PPQM_P_GetElementPolarity(
1350	pstPicture,
1351	pstPicture->stPicParms.stDisplay.stDynamic.uiSelectedElement,
1352	&pstPicture->stPicParms.stDisplay.stDynamic.eSourcePolarity);
1353
1354	/* Perform FIC adjustment */
1355	BXDM_PPFIC_P_CalculateFieldInversionCorrectionOffset(
1356	hXdmPP,
1357	pLocalState,
1358	pstPicture);
1359	}
1360
1361	if ( BXDM_PictureProvider_TSMResult_ePass == pstPicture->stPicParms.stTSM.stDynamic.eTsmResult )
1362	{
1363	/* Now that a picture has passed the TSM check, unconditionally stop prerolling. */
1364	hXdmPP->stDMState.stDecode.bPreRolling = false;
1365	}
1366	}
1367	else
1368	{
1369	/* Conditionally generate the ASTM TSM pass callback. */
1370	if ( ( true == hXdmPP->stDMConfig.bAstmMode )
1371	&& ( BXDM_PictureProvider_TSMResult_ePass == pstPicture->stPicParms.stTSM.stDynamic.eTsmResult )
1372	)
1373	{
1374	pLocalState->bASTMModeTSMPass = true;
1375	}
1376	}
1377
1378	if ( BXDM_PictureProvider_DisplayMode_eTSM == hXdmPP->stDMConfig.eDisplayMode )
1379	{
1380	if ( BXDM_PictureProvider_DisplayMode_eTSM == pstPicture->stPicParms.stTSM.stDynamic.eSelectionMode )
1381	{
1382	BXDM_PPCLIP_P_ClipTimeTSMTransitionHandler(
1383	hXdmPP,
1384	pLocalState,
1385	pstPicture,
1386	&pstPicture->stPicParms.stTSM.stDynamic.eTsmResult);
1387	}
1388
1389	if ( false == pstPicture->stPicParms.stDisplay.stDynamic.bPPBRepeated )
1390	{
1391	/* We only generate callbacks if this is the first time we're
1392	* evaluating the picture. We don't want to generate callbacks if
1393	* we're redisplaying a picture. E.g. if we're in a time bases
1394	* slideshow, the current picture may eventually be late, but we
1395	* shouldn't generate an error at that point.
1396	*
1397	* SW7425-1721: eTooLate/eTooEarly are only considered a PTS error if "ePictureHandlingMode"
1398	* is the default. If "ePictureHandlingMode" has been set to a different value, the assumption
1399	* is that the application has evaluated the PTS and determined the disposition of the picture.
1400	* The PTSError callback is redundant in this case. In addition, executing the callback might
1401	* confuse matters.
1402	*
1403	* Similarly for bTSMPass (BXDM_PictureProvider_Callback_eFirstPTSPassed/BXVD_Interrupt_eFirstPTSPassed)
1404	* the assumption is that when the application is using the TSM result callback, it has intimate knowledge
1405	* of the system state is does not require the callback.
1406	*/
1407	pLocalState->bPtsError = false;
1408
1409	if ( BXDM_PictureProvider_PictureHandlingMode_eDefault == pstPicture->stPicParms.stTSM.stDynamic.ePictureHandlingMode
1410	&& BXDM_PictureProvider_DisplayMode_eTSM == pstPicture->stPicParms.stTSM.stDynamic.eSelectionMode
1411	)
1412	{
1413	if ( ( BXDM_PictureProvider_TSMResult_eTooLate == pstPicture->stPicParms.stTSM.stDynamic.eTsmResult )
1414	\|\| ( BXDM_PictureProvider_TSMResult_eTooEarly == pstPicture->stPicParms.stTSM.stDynamic.eTsmResult )
1415	)
1416	{
1417	pLocalState->bPtsError = true;
1418
1419	/* Get PTS for element */
1420	BXDM_PPQM_P_GetPts(
1421	pstPicture,
1422	BXDM_PictureProvider_P_PTSIndex_eActual,
1423	0,
1424	&hXdmPP->stDMState.stDecode.stErrorPts.ui32RunningPTS);
1425
1426	BXDM_PPQM_P_GetPtsType(
1427	pstPicture,
1428	&hXdmPP->stDMState.stDecode.stErrorPts.ePTSType);
1429
1430	hXdmPP->stDMState.stDecode.stErrorPts.ui32EffectivePTS = pstPicture->stPicParms.stTSM.stDynamic.uiEffectivePTS[BXDM_PictureProvider_P_PTSIndex_eActual];
1431	}
1432
1433	/*
1434	* Conditionally generate the TSM pass callback.
1435	*/
1436	if ( BXDM_PictureProvider_TSMResult_ePass == pstPicture->stPicParms.stTSM.stDynamic.eTsmResult )
1437	{
1438	pLocalState->bTSMPass = true;
1439	}
1440	}
1441
1442	/* PR52424: If we're in playback, and we see a picture that is
1443	* TooLate, we want to display the first TooLate picture in vTSM
1444	* mode but still generate the PTSError to give the app a chance
1445	* to recover */
1446	if ( ( true == hXdmPP->stDMConfig.bPlayback )
1447	&& ( BXDM_PictureProvider_DisplayMode_eTSM == pstPicture->stPicParms.stTSM.stDynamic.eSelectionMode ) )
1448	{
1449	if ( BXDM_PictureProvider_TSMResult_eTooLate == pstPicture->stPicParms.stTSM.stDynamic.eTsmResult )
1450	{
1451	if ( ( BXDM_PictureProvider_PictureHandlingMode_eDefault == pstPicture->stPicParms.stTSM.stDynamic.ePictureHandlingMode )
1452	&& ( false == hXdmPP->stDMState.stDecode.bTooLateGimmeDone )
1453	)
1454	{
1455	/* SW7425-1074: The mulligan logic should use "eWait" to give the middleware/application
1456	* a chance to reseed the STC. Previously "ePictureHandlingMode" was set to "eIgnorePTS".
1457	* This resulted in the picture selection mode being changed to "vsync".
1458	* If the STC is reseeded on this vsync, the virtual STC will also be loaded with the new value.
1459	* However the virtual PTS of this picture is based on the preceding picture. Depending on how
1460	* far back in time the STC (and virtual STC) is set, it could take a long time for this
1461	* picture to mature. Better to push up the decision to switch to vsync mode rather
1462	* then forcing it here.
1463	*/
1464	pstPicture->stPicParms.stTSM.stDynamic.eTsmResult = BXDM_PictureProvider_TSMResult_eWait;
1465	hXdmPP->stDMState.stDecode.bTooLateGimmeDone = true;
1466	}
1467	}
1468	else
1469	{
1470	hXdmPP->stDMState.stDecode.bTooLateGimmeDone = false;
1471	}
1472	}
1473
1474	}
1475	}
1476	}
1477
1478	void BXDM_PPTSM_S_FinalTSMResultHandler(
1479	BXDM_PictureProvider_Handle hXdmPP,
1480	BXDM_PictureProvider_P_LocalState* pLocalState,
1481	BXDM_PictureProvider_P_Picture_Context* pstPicture
1482	)
1483	{
1484	bool bDecodeErrorDrop = false;
1485
1486	if ( BXDM_PictureProvider_DisplayMode_eVirtualTSM == pstPicture->stPicParms.stTSM.stDynamic.eSelectionMode )
1487	{
1488	pstPicture->stPicParms.stDisplay.stDynamic.uiSelectedElement = pstPicture->stPicParms.stTSM.stDynamic.uiTSMSelectedElement;
1489
1490	BXDM_PPQM_P_GetElementPolarity(
1491	pstPicture,
1492	pstPicture->stPicParms.stDisplay.stDynamic.uiSelectedElement,
1493	&pstPicture->stPicParms.stDisplay.stDynamic.eSourcePolarity);
1494
1495	/* Perform FIC adjustment */
1496	BXDM_PPFIC_P_CalculateFieldInversionCorrectionOffset(
1497	hXdmPP,
1498	pLocalState,
1499	pstPicture);
1500	}
1501
1502	/* PR56051: the failure occurred while pictures were being dropped for error
1503	* conditions AND the delivery queue ran dry. On the next vsync, the
1504	* TSM logic would re-evaluate the current picture. This re-evaluation was
1505	* causing the Display Manager to prematurely exit the error dropping state.
1506	* The fix is to qualify "hXdmPP->stDMConfig.eErrorHandlingMode"
1507	* with "true == bFirstEvaluation"
1508	*/
1509	if ( BXDM_PictureProvider_ErrorHandlingMode_ePicture == hXdmPP->stDMConfig.eErrorHandlingMode
1510	&& false == pstPicture->stPicParms.stDisplay.stDynamic.bPPBRepeated
1511	)
1512	{
1513	if ( true == pstPicture->pstUnifiedPicture->stError.bThisPicture )
1514	{
1515	bDecodeErrorDrop = true;
1516	}
1517	}
1518	else if ( BXDM_PictureProvider_ErrorHandlingMode_ePrognostic == hXdmPP->stDMConfig.eErrorHandlingMode
1519	&& false == pstPicture->stPicParms.stDisplay.stDynamic.bPPBRepeated )
1520	{
1521	/* Exit "drop until next RAP" mode if,
1522	* - the picture does NOT contain a decode error
1523	* - the picture IS a RAP
1524	* - and "bDropUntilNextRAP" is true
1525	* (this is redundant, but might be useful for debugging)
1526	*/
1527	if ( false == pstPicture->pstUnifiedPicture->stError.bThisPicture
1528	&& true == pstPicture->pstUnifiedPicture->stPictureType.bRandomAccessPoint
1529	&& true == hXdmPP->stDMState.stDecode.bDropUntilNextRAP
1530	)
1531	{
1532	hXdmPP->stDMState.stDecode.bDropUntilNextRAP = false;
1533	}
1534
1535	/*
1536	* Drop the picture?
1537	*/
1538	if ( true == pstPicture->pstUnifiedPicture->stError.bThisPicture
1539	\|\| true == pstPicture->pstUnifiedPicture->stError.bPreviousRefPic
1540	)
1541	{
1542	bDecodeErrorDrop = true;
1543	}
1544	else if ( true == hXdmPP->stDMState.stDecode.bDropUntilNextRAP )
1545	{
1546	/* When in "bDropUntilNextRAP" mode, don't
1547	* drop error free I pictures.
1548	*/
1549	if ( BXDM_Picture_Coding_eI != pstPicture->pstUnifiedPicture->stPictureType.eCoding )
1550	{
1551	bDecodeErrorDrop = true;
1552	}
1553	}
1554
1555	/* Enter "drop until next RAP" mode if,
1556	* - the picture contains a decode error
1557	* - and it is a reference picture.
1558	*/
1559	if ( ( true == pstPicture->pstUnifiedPicture->stError.bThisPicture )
1560	&& ( pstPicture->pstUnifiedPicture->stPictureType.bReference ) )
1561	{
1562	hXdmPP->stDMState.stDecode.bDropUntilNextRAP = true;
1563	}
1564
1565	}
1566
1567	/* Override the TSM result if the decode error flag is set */
1568	if ( true == bDecodeErrorDrop )
1569	{
1570	pstPicture->stPicParms.stTSM.stDynamic.eTsmResult = BXDM_PictureProvider_TSMResult_eDrop;
1571
1572	/* bump "uiDecodeErrorDropCount" if,
1573	* - evaluating the real PTS (not the virtual)
1574	* - a new picture (TODO: is this needed?)
1575	*/
1576	if ( false == pstPicture->stPicParms.stDisplay.stDynamic.bPPBRepeated )
1577	{
1578	hXdmPP->stDMState.stDecode.uiDecodeErrorDropCount++;
1579	}
1580	}
1581
1582	if ( BXDM_PictureProvider_DisplayMode_eVirtualTSM == pstPicture->stPicParms.stTSM.stDynamic.eSelectionMode )
1583	{
1584	BXDM_PPCLIP_P_ClipTimeTSMTransitionHandler(
1585	hXdmPP,
1586	pLocalState,
1587	pstPicture,
1588	&pstPicture->stPicParms.stTSM.stDynamic.eTsmResult);
1589	}
1590
1591	/* PR52247: In the case of picture-less clips (i.e. only contains a
1592	* single dummy PPB), we won't have a valid picture displayed, so
1593	* we need to ensure the clip callback trigger handler is still
1594	* executed */
1595	BXDM_PPCLIP_P_ClipTimeCallbackTriggerHandler( hXdmPP, pLocalState, pstPicture );
1596
1597	if ( BXDM_PictureProvider_PictureHandlingMode_eDrop == pstPicture->stPicParms.stTSM.stDynamic.ePictureHandlingMode )
1598	{
1599	pstPicture->stPicParms.stTSM.stDynamic.eTsmResult = BXDM_PictureProvider_TSMResult_eDrop;
1600	}
1601	else if ( BXDM_PictureProvider_PictureHandlingMode_eWait == pstPicture->stPicParms.stTSM.stDynamic.ePictureHandlingMode
1602	&& BXDM_PictureProvider_DisplayMode_eTSM == pstPicture->stPicParms.stTSM.stDynamic.eSelectionMode )
1603	{
1604	/* SW7635-51: give the middleware/application the option to hold off processing a picture.
1605	* The TSMResult callback is only executed when eSelectionMode is eTSM. There is the potential
1606	* for a deadlock if ePictureHandlingMode is set to eWait on one vsync and then eSelectionMode changes
1607	* to eVirtual on the next vsync. This change could happen if the system were put into vsync mode,
1608	* a decoder trick mode began or there was a PCR discontinuity. To avoid this, only override the TSM
1609	* result if eSelectionMode is eTSM.
1610	*/
1611	pstPicture->stPicParms.stTSM.stDynamic.eTsmResult = BXDM_PictureProvider_TSMResult_eWait;
1612	}
1613
1614	}
1615
1616	void BXDM_PPTSM_P_EvaluateTsmState(
1617	BXDM_PictureProvider_Handle hXdmPP,
1618	BXDM_PictureProvider_P_LocalState* pLocalState,
1619	BXDM_PictureProvider_P_Picture_Context* pstPicture
1620	)
1621	{
1622	BDBG_ENTER(BXDM_PPTSM_P_EvaluateTsmState);
1623
1624	BXDM_PPTMR_P_SnapshotFunctionStartTime( hXdmPP, BXDM_PPTIMER_P_Function_eEvaluateTsmState );
1625
1626	/* SW7405-5549: if the monitor refresh rate changed after a picture was validated
1627	* (in BXDM_PPQM_S_ValidatePictureContext) call BXDM_PPTSM_S_ApplyCDTOverride again to
1628	* ensure that the picture is scanned out properly. This can occur if the refresh rate
1629	* is changed while the system is paused.
1630	*/
1631	if ( false == hXdmPP->stDMConfig.bCRCMode
1632	&& true == pstPicture->bValidated
1633	&& pstPicture->stPicParms.stDisplay.stStatic.eMonitorRefreshRate != hXdmPP->stDMConfig.eMonitorRefreshRate
1634	)
1635	{
1636	BXDM_Picture_PullDown ePullDown = pstPicture->stPicParms.stTSM.stStatic.ePullDownRangeChecked;
1637
1638	BXDM_PPTSM_S_ApplyCDTOverride( hXdmPP, pLocalState, pstPicture, &ePullDown );
1639	}
1640
1641
1642	/* Handle removal delay */
1643	if ( 0 != hXdmPP->stDMState.stDecode.uiRemovalDelay )
1644	{
1645	if ( false == pstPicture->stPicParms.stDisplay.stDynamic.bPPBRepeated )
1646	{
1647	BXDM_PPDBG_P_SelectionLog( hXdmPP, BXDM_PPDBG_Selection_eDelay );
1648	pstPicture->stPicParms.stTSM.stDynamic.eTsmResult = BXDM_PictureProvider_TSMResult_eWait;
1649
1650	hXdmPP->stDMState.stDecode.uiRemovalDelay--;
1651	}
1652	return;
1653	}
1654
1655	/* Remember this pictures last dStcPts */
1656	pstPicture->stPicParms.stTSM.stDynamic.iStcPtsDifferenceDisplayed = pstPicture->stPicParms.stTSM.stDynamic.iStcPtsDifferenceEvaluated;
1657
1658	/*
1659	* Always perform the TSM evaluation for the real STC and PTS.
1660	*/
1661	BXDM_PPTSM_S_CompareStcAndPts( hXdmPP, pLocalState, pstPicture, true );
1662
1663	BXDM_PPTSM_S_ActualTSMResultHandler( hXdmPP, pLocalState, pstPicture );
1664
1665	/*
1666	* Conditionally perform the TSM evaluation for the "virtual" STC and PTS.
1667	*/
1668	if ( BXDM_PictureProvider_DisplayMode_eVirtualTSM == pstPicture->stPicParms.stTSM.stDynamic.eSelectionMode )
1669	{
1670	BXDM_PPTSM_S_CompareStcAndPts( hXdmPP, pLocalState, pstPicture, false );
1671	}
1672
1673	BXDM_PPTSM_S_FinalTSMResultHandler( hXdmPP, pLocalState, pstPicture );
1674
1675	BXDM_PPTMR_P_SnapshotFunctionEndTime( hXdmPP, BXDM_PPTIMER_P_Function_eEvaluateTsmState );
1676
1677	BDBG_LEAVE(BXDM_PPTSM_P_EvaluateTsmState);
1678
1679	return;
1680	} /* BXDM_PPTSM_P_EvaluateTsmState() */
1681
1682	static BXDM_PictureProvider_TSMResult BXDM_PPTSM_S_CompareStcAndPts(
1683	BXDM_PictureProvider_Handle hXdmPP,
1684	BXDM_PictureProvider_P_LocalState* pLocalState,
1685	BXDM_PictureProvider_P_Picture_Context* pstPicture,
1686	bool bEvaluateActualPts
1687	)
1688	{
1689	uint32_t uiEffectiveStc;
1690	BXDM_PPFP_P_DataType stPts[BXDM_PictureProvider_P_MAX_ELEMENTS_PER_PPB];
1691	int32_t iStcPtsDifferenceActual[BXDM_PictureProvider_P_MAX_ELEMENTS_PER_PPB];
1692	int32_t iStcPtsDifferenceEvaluated[BXDM_PictureProvider_P_MAX_ELEMENTS_PER_PPB];
1693	int32_t iStcPtsDifferenceEvaluatedDeltaAbs[BXDM_PictureProvider_P_MAX_ELEMENTS_PER_PPB];
1694	BXDM_PictureProvider_P_PTSIndex ePTSIndex;
1695	uint32_t i;
1696	BXDM_PictureProvider_PTSType ePtsType = BXDM_PictureProvider_PTSType_eInterpolatedFromValidPTS;
1697	bool bStcIsRunningInReverse=false;
1698
1699	BDBG_ENTER(BXDM_PPTSM_S_CompareStcAndPts);
1700
1701	BDBG_ASSERT( pstPicture );
1702
1703	/* If the context for this picture has not been validated, simply return from this routine.
1704	* Currently the only way to get in this state is;
1705	* - the stream loops when playbacking from disk
1706	* - AND this routine is called to redisplay the currently selected picture
1707	*
1708	* The preceding prevents spurious PTSError callbacks
1709	*
1710	* In addition if in live mode, don't perform TSM evaluation until the first valid PCR
1711	* offset has been received. Prior to that, the TSM results will be random.
1712	* However, if the picture selection mode is "vsync", do perform the TSM evaluation
1713	* using the virtual STC and PTS values. ( PR53423 )
1714	*/
1715	if ( false == pstPicture->bValidated
1716	\|\| ( false == hXdmPP->stDMState.stDecode.bValidPcrOffsetReceived
1717	&& true == bEvaluateActualPts
1718	)
1719	)
1720	{
1721	pstPicture->stPicParms.stTSM.stDynamic.eTsmResult = BXDM_PictureProvider_TSMResult_eDrop;
1722	goto AllDone;
1723	}
1724	else
1725	{
1726	pstPicture->stPicParms.stTSM.stDynamic.eTsmResult = BXDM_PictureProvider_TSMResult_ePass;
1727	}
1728
1729	if ( true == bEvaluateActualPts )
1730	{
1731	uint32_t uiPCROffset;
1732
1733	/* TSM Mode */
1734	ePTSIndex = BXDM_PictureProvider_P_PTSIndex_eActual;
1735
1736	/*
1737	* Calculate the effective STC, i.e. add the PCR offset to the STC
1738	*/
1739	BXDM_PPQM_P_GetCookedPcrOffset( hXdmPP, pstPicture, &uiPCROffset );
1740
1741	uiEffectiveStc = pLocalState->uiAdjustedStc + uiPCROffset;
1742
1743	BXDM_PPQM_P_GetPtsType( pstPicture, &ePtsType );
1744	}
1745	else
1746	{
1747	/* VSYNC Mode */
1748	ePTSIndex = BXDM_PictureProvider_P_PTSIndex_eVirtual;
1749
1750	BXDM_PPVTSM_P_VirtualStcGet( hXdmPP, &uiEffectiveStc );
1751	}
1752
1753	/* SW7425-2536: save the effective STC. Currently only returned as
1754	* status in the "drop at decode" callbacks.
1755	*/
1756	pstPicture->stPicParms.stTSM.stDynamic.uiEffectiveStc[ePTSIndex] = uiEffectiveStc;
1757
1758	if ( true == bEvaluateActualPts )
1759	{
1760	/* We need to see if the decoder supports drop@decode */
1761	if ( ( NULL != hXdmPP->stDMConfig.stDecoderInterface.requestPictureDrop_isr )
1762	&& ( NULL != hXdmPP->stDMConfig.stDecoderInterface.getPictureDropPendingCount_isr )
1763	)
1764	{
1765	/* Snapshot the start time. */
1766	BXDM_PPTMR_P_SnapshotFunctionStartTime( hXdmPP, BXDM_PPTIMER_P_Function_eDecoderGetPictureDropPendingCountIsr );
1767
1768	hXdmPP->stDMConfig.stDecoderInterface.getPictureDropPendingCount_isr(
1769	hXdmPP->stDMConfig.pDecoderPrivateContext,
1770	&hXdmPP->stDMState.stDecode.uiPendingDropCount
1771	);
1772
1773	/* Snapshot the end time. */
1774	BXDM_PPTMR_P_SnapshotFunctionEndTime( hXdmPP, BXDM_PPTIMER_P_Function_eDecoderGetPictureDropPendingCountIsr );
1775
1776	if ( 0 != hXdmPP->stDMState.stDecode.uiPendingDropCount )
1777	{
1778	/* SW7335-781: Output warning when forcing picture selection override */
1779	BXDM_PPDBG_P_PrintSelectionModeOverride("Drop@Decode", hXdmPP, pstPicture);
1780	/* SW7405-3929: If there is a pending drop@decode, then override selection mode to vTSM mode for this picture */
1781	pstPicture->stPicParms.stTSM.stDynamic.eSelectionMode = BXDM_PictureProvider_DisplayMode_eVirtualTSM;
1782	}
1783	}
1784	}
1785
1786	#if 0
1787	BKNI_Printf("[%3x - %3x]\n",
1788	hXdmPP->stChBufferConfig.pAVD_PI2DMS_Buffer->drop_count,
1789	pstPicture->stPicParms.uiDroppedCount
1790	);
1791	#endif
1792
1793	/* For this picture, find the element with smallest STC/PTS
1794	* diff that has matured (i.e. the smallest positive value)
1795	*/
1796	for (i = 0; i < pstPicture->stPicParms.stTSM.stStatic.uiNumElements; i++)
1797	{
1798	uint32_t uiPtsOffset;
1799
1800	/* Get PTS for element */
1801	BXDM_PPQM_P_GetPtsWithFrac( pstPicture, ePTSIndex, i, &stPts[i] );
1802
1803	/* SW7425-2255: once a picture has been selected for display, use the
1804	* offset bound to the picture.
1805	*/
1806	BXDM_PPQM_P_GetPtsOffset( hXdmPP, pstPicture, &uiPtsOffset );
1807
1808	/* Add PTSOffset for lip sync when */
1809	stPts[i].uiWhole += uiPtsOffset;
1810
1811	/* Add the JRC jitter offset, but only when evaluating the ACTUAL PTS values,
1812	* since the virtual PTS values are already de-jittered */
1813	if ( BXDM_PictureProvider_P_PTSIndex_eActual == ePTSIndex )
1814	{
1815	stPts[i].uiWhole += pstPicture->stPicParms.stTSM.stStatic.iPTSJitterCorrection;
1816	}
1817
1818	/* Save the actual PTS/STC diff BEFORE we do apply the FICPTSOffset .
1819	* SW7425-1264: if the STC is running in reverse, subtract the STC from the PTS.
1820	*/
1821	bStcIsRunningInReverse = ( BXDM_PictureProvider_P_STCTrickMode_eSlowRewind == pLocalState->eSTCTrickMode );
1822	bStcIsRunningInReverse \|= ( BXDM_PictureProvider_P_STCTrickMode_eFastRewind == pLocalState->eSTCTrickMode );
1823
1824	if ( true == bStcIsRunningInReverse )
1825	{
1826	iStcPtsDifferenceActual[i] = stPts[i].uiWhole - uiEffectiveStc;
1827	}
1828	else
1829	{
1830	iStcPtsDifferenceActual[i] = uiEffectiveStc - stPts[i].uiWhole;
1831	}
1832
1833	/* Add PTSOffset for Frame Rate Conversion */
1834	BXDM_PPFP_P_FixPtAdd(
1835	&stPts[i],
1836	&hXdmPP->stDMState.stDecode.stFieldInversionCorrectionPTSOffset,
1837	&stPts[i]);
1838
1839	/* SWBLURAY-18249: round the PTS value up instead of truncating.
1840	* The need for this was highlighted when playing a seamless clip.
1841	* The clip stop time was the expected first PTS of the next clip.
1842	* Since it was a seamless clip, the first picture was processed in
1843	* vsync mode, i.e. the virtual PTS was used. When the vPTS was truncated,
1844	* the picture was passing one tick too soon and the clip stop time
1845	* was not reached.
1846	*/
1847	if ( 0 != stPts[i].uiFractional
1848	&& false == bStcIsRunningInReverse )
1849	{
1850	stPts[i].uiWhole++;
1851	stPts[i].uiFractional = 0;
1852	}
1853
1854	/* SW7425-1264: if the STC is running in reverse, subtract the STC from the PTS. */
1855	if ( true == bStcIsRunningInReverse )
1856	{
1857	iStcPtsDifferenceEvaluated[i] = stPts[i].uiWhole - uiEffectiveStc;
1858	}
1859	else
1860	{
1861	iStcPtsDifferenceEvaluated[i] = uiEffectiveStc - stPts[i].uiWhole;
1862	}
1863
1864
1865	iStcPtsDifferenceEvaluatedDeltaAbs[i] = hXdmPP->stDMState.stDecode.iPreviousStcPtsDifferenceEvaluated - iStcPtsDifferenceEvaluated[i];
1866
1867	#if 0
1868	if (((BXDM_PictureProvider_DisplayMode_eTSM == pstPicture->stPicParms.stTSM.stDynamic.eSelectionMode) && bEvaluateActualPts) \|\|
1869	((BXDM_PictureProvider_DisplayMode_eVirtualTSM == pstPicture->stPicParms.stTSM.stDynamic.eSelectionMode) && !bEvaluateActualPts))
1870	{
1871
1872	BKNI_Printf("%x: [%d] stc: %lu - pts: %lu = %ld\n",
1873	hXdmPP->stDMState.stDecode.stDebug.uiVsyncCount,
1874	i,
1875	uiEffectiveStc,
1876	stPts[i].uiWhole,
1877	iStcPtsDifferenceEvaluated[i]);
1878
1879	BKNI_Printf("%x: [%d] %ld - %ld = %ld\n",
1880	hXdmPP->stDMState.stDecode.stDebug.uiVsyncCount,
1881	i,
1882	hXdmPP->stDMState.stDecode.iPreviousStcPtsDifferenceEvaluated,
1883	iStcPtsDifferenceEvaluated[i],
1884	iStcPtsDifferenceEvaluatedDeltaAbs[i]
1885	);
1886	}
1887	#endif
1888
1889	if ( iStcPtsDifferenceEvaluatedDeltaAbs[i] < 0 )
1890	{
1891	iStcPtsDifferenceEvaluatedDeltaAbs[i] = -iStcPtsDifferenceEvaluatedDeltaAbs[i];
1892	}
1893	}
1894
1895	/* Find the best element within the picture */
1896	/* We need to decide which element to start with.
1897	* If the picture has already been displayed, then we start with the last displayed element.
1898	* However, if it has not been displayed, then we start from the beginning.
1899	*
1900	* We need to make this distinction because even though the previous TSM result may have been ePass/eLate,
1901	* it may have been overridden to eWait. This is likely in playback when the STC hasn't been validated, yet,
1902	* and a non-ePass TSM result is always overridden to eWait. So, we always want to start from
1903	* the first element of the PPB.
1904	*/
1905	if ( false == pstPicture->stPicParms.stDisplay.stDynamic.bPPBRepeated )
1906	{
1907	pstPicture->stPicParms.stDisplay.stDynamic.uiSelectedElement = 0;
1908	}
1909
1910	pstPicture->stPicParms.stTSM.stDynamic.uiTSMSelectedElement = pstPicture->stPicParms.stDisplay.stDynamic.uiSelectedElement;
1911	for (i = pstPicture->stPicParms.stDisplay.stDynamic.uiSelectedElement; i < pstPicture->stPicParms.stTSM.stStatic.uiNumElements; i++)
1912	{
1913	/* Never select an element with a negative actual STC/PTS diff */
1914	if (iStcPtsDifferenceActual[i] < 0)
1915	{
1916	break;
1917	}
1918
1919	/* PR47453: We pick the element to minimize the
1920	* \|deltaPtsStcOffset\| between vsyncs to account for any STC/PTS
1921	* jitter that we may have */
1922
1923	/* PR51148: With the original jitter correction logic, it was
1924	* possible to lock to large dStcPts diff values after trick
1925	* modes. E.g. the upper dStcPts diff wasn't bounded, so after
1926	* a trick mode, the jitter correction logic would try to
1927	* maintain an possibly larger dStcPts. The goal of the jitter
1928	* correction TSM is to pick the best picture that results in an
1929	* effective dStcPts of between [-jitter, dPTS] with the most
1930	* stable dStcPts. The picture selection logic has been updated
1931	* as follows:
1932	*
1933	* 1) A picture's evaluated dStcPts must be greater than
1934	* -(jitter threshold) -- this is the lower bound
1935	*
1936	* 2) If the picture's evaluated dStcPts is greater than dPTS,
1937	* always select the picture for display. -- this is the
1938	* upper bound
1939	*
1940	* 3) if the picture evaluated dStcPts is less than one picture
1941	* time, then we pick the picture that results in the
1942	* smallest change in the dStcPts. -- this is the jitter
1943	* correction portion
1944	*
1945	*/
1946	if ( ( iStcPtsDifferenceEvaluated[i] >= 0 )
1947	&& ( ( pLocalState->iStcPtsDifferenceEvaluatedBest[ePTSIndex] >= (int32_t) pstPicture->stPicParms.stTSM.stStatic.stPTSDelta.uiWhole )
1948	\|\| ( pLocalState->iStcPtsDifferenceEvaluatedDeltaAbsMin[ePTSIndex] + 1 >= iStcPtsDifferenceEvaluatedDeltaAbs[i] )
1949	\|\| ( iStcPtsDifferenceEvaluated[i] > (int32_t) pstPicture->stPicParms.stTSM.stStatic.uiVeryLateThreshold )
1950
1951	/* SW7550-349: When in STC pause, we don't want jitter correction because it can cause
1952	* issues with STC frame advance preventing the next picture from getting selected.
1953	*/
1954	\|\| ( ( true == bEvaluateActualPts )
1955	&& ( BXDM_PictureProvider_P_STCTrickMode_ePause == pLocalState->eSTCTrickMode ) )
1956	)
1957	)
1958	{
1959	/* Save the smallest jitter compensated StcPtsDifference for
1960	* this vsync */
1961	pLocalState->iStcPtsDifferenceEvaluatedDeltaAbsMin[ePTSIndex] = iStcPtsDifferenceEvaluatedDeltaAbs[i];
1962	pLocalState->iStcPtsDifferenceEvaluatedBest[ePTSIndex] = iStcPtsDifferenceEvaluated[i];
1963	pstPicture->stPicParms.stTSM.stDynamic.uiTSMSelectedElement = i;
1964	}
1965	}
1966
1967	pstPicture->stPicParms.stTSM.stDynamic.uiEffectivePTS[ePTSIndex] = stPts[pstPicture->stPicParms.stTSM.stDynamic.uiTSMSelectedElement].uiWhole;
1968	pstPicture->stPicParms.stTSM.stDynamic.iStcPtsDifferenceEvaluated = iStcPtsDifferenceEvaluated[pstPicture->stPicParms.stTSM.stDynamic.uiTSMSelectedElement];
1969	pstPicture->stPicParms.stTSM.stDynamic.iStcPtsDifferenceActual = iStcPtsDifferenceActual[pstPicture->stPicParms.stTSM.stDynamic.uiTSMSelectedElement];
1970	pstPicture->stPicParms.stTSM.stDynamic.iStcPtsDifferenceEvaluatedDeltaAbs = iStcPtsDifferenceEvaluatedDeltaAbs[pstPicture->stPicParms.stTSM.stDynamic.uiTSMSelectedElement];
1971
1972	/*
1973	* Now that the necessary values have been calculated, perform the TSM evaluation.
1974	*/
1975	if ( ( BXDM_PictureProvider_PTSType_eInterpolatedFromInvalidPTS == ePtsType )
1976	&& ( true == pstPicture->pstUnifiedPicture->stBufferInfo.bValid )
1977	)
1978
1979	{
1980	/* We have an invalid PTS, we don't know when to display the
1981	* picture, so we just drop it */
1982
1983	pstPicture->stPicParms.stTSM.stDynamic.eTsmResult = BXDM_PictureProvider_TSMResult_eDrop;
1984	}
1985	else if ( true == BXDM_PPCLIP_P_ClipTimeTSMHandler(
1986	hXdmPP,
1987	pLocalState,
1988	pstPicture,
1989	bEvaluateActualPts,
1990	&pstPicture->stPicParms.stTSM.stDynamic.eTsmResult
1991	))
1992	{
1993	/* Done */
1994	}
1995
1996	/* handle too late case */
1997	else if ( pstPicture->stPicParms.stTSM.stDynamic.iStcPtsDifferenceEvaluated > (int32_t)pstPicture->stPicParms.stTSM.stStatic.uiVeryLateThreshold )
1998	{
1999	pstPicture->stPicParms.stTSM.stDynamic.eTsmResult = BXDM_PictureProvider_TSMResult_eTooLate;
2000	}
2001	/* handle too early case */
2002	else if ( -pstPicture->stPicParms.stTSM.stDynamic.iStcPtsDifferenceEvaluated > (int32_t)pstPicture->stPicParms.stTSM.stStatic.uiVeryEarlyThreshold )
2003	{
2004	pstPicture->stPicParms.stTSM.stDynamic.eTsmResult = BXDM_PictureProvider_TSMResult_eTooEarly;
2005	}
2006	/* PR47453: We only want to pass an element if it produces the
2007	* smallest \|deltaPtsStcOffset\| of all elements selected so far */
2008	else if ( ( pstPicture->stPicParms.stTSM.stDynamic.iStcPtsDifferenceActual >= 0 )
2009	&& ( pstPicture->stPicParms.stTSM.stDynamic.iStcPtsDifferenceEvaluatedDeltaAbs == pLocalState->iStcPtsDifferenceEvaluatedDeltaAbsMin[ePTSIndex] )
2010	&& ( pstPicture->stPicParms.stTSM.stDynamic.iStcPtsDifferenceEvaluated == pLocalState->iStcPtsDifferenceEvaluatedBest[ePTSIndex] ) )
2011	{
2012	/*
2013	* The picture has matured
2014	*/
2015	pstPicture->stPicParms.stTSM.stDynamic.eTsmResult = BXDM_PictureProvider_TSMResult_ePass;
2016	}
2017	else
2018	{
2019	/*
2020	* The picture is early.
2021	*/
2022	pstPicture->stPicParms.stTSM.stDynamic.eTsmResult = BXDM_PictureProvider_TSMResult_eWait;
2023	}
2024
2025	if (((BXDM_PictureProvider_DisplayMode_eTSM == pstPicture->stPicParms.stTSM.stDynamic.eSelectionMode) && bEvaluateActualPts) \|\|
2026	((BXDM_PictureProvider_DisplayMode_eVirtualTSM == pstPicture->stPicParms.stTSM.stDynamic.eSelectionMode) && !bEvaluateActualPts))
2027	{
2028	char cTsmResult;
2029
2030	switch ( pstPicture->stPicParms.stTSM.stDynamic.eTsmResult )
2031	{
2032	case 0: cTsmResult = 'e'; break;
2033	case 1: cTsmResult = 'w'; break;
2034	case 2: cTsmResult = 'p'; break;
2035	case 3: cTsmResult = 'l'; break;
2036	case 4: cTsmResult = 'd'; break;
2037	default: cTsmResult = 'u'; break;
2038	}
2039
2040	if ( true == bStcIsRunningInReverse )
2041	{
2042	BXVD_DBG_MSG(hXdmPP,("%x:[%01x.%03x] %c:%c pts:%08x - stc:%08x =%8ld slt:%c elm:%d %s",
2043	hXdmPP->stDMState.stDecode.stDebug.uiVsyncCount,
2044	hXdmPP->stDMConfig.uiInstanceID & 0xF,
2045	pstPicture->stPicParms.uiPPBIndex & 0xFFF,
2046	( BXDM_PictureProvider_DisplayMode_eTSM == pstPicture->stPicParms.stTSM.stDynamic.eSelectionMode ) ? 't' : 'v',
2047	cTsmResult,
2048	pstPicture->stPicParms.stTSM.stDynamic.uiEffectivePTS[ePTSIndex],
2049	uiEffectiveStc,
2050	pstPicture->stPicParms.stTSM.stDynamic.iStcPtsDifferenceEvaluated,
2051	hXdmPP->stDMState.stDecode.stFieldInversionCorrectionPTSOffset.uiWhole ? '2' : '1',
2052	pstPicture->stPicParms.stTSM.stDynamic.uiTSMSelectedElement,
2053	( pstPicture->stPicParms.stDisplay.stDynamic.bPPBRepeated ) ? "rp" : " "
2054	));
2055	}
2056	else
2057	{
2058	BXVD_DBG_MSG(hXdmPP,("%x:[%01x.%03x] %c:%c stc:%08x - pts:%08x =%8ld slt:%c elm:%d %s",
2059	hXdmPP->stDMState.stDecode.stDebug.uiVsyncCount,
2060	hXdmPP->stDMConfig.uiInstanceID & 0xF,
2061	pstPicture->stPicParms.uiPPBIndex & 0xFFF,
2062	( BXDM_PictureProvider_DisplayMode_eTSM == pstPicture->stPicParms.stTSM.stDynamic.eSelectionMode ) ? 't' : 'v',
2063	cTsmResult,
2064	uiEffectiveStc,
2065	pstPicture->stPicParms.stTSM.stDynamic.uiEffectivePTS[ePTSIndex],
2066	pstPicture->stPicParms.stTSM.stDynamic.iStcPtsDifferenceEvaluated,
2067	hXdmPP->stDMState.stDecode.stFieldInversionCorrectionPTSOffset.uiWhole ? '2' : '1',
2068	pstPicture->stPicParms.stTSM.stDynamic.uiTSMSelectedElement,
2069	( pstPicture->stPicParms.stDisplay.stDynamic.bPPBRepeated ) ? "rp" : " "
2070	));
2071	}
2072	}
2073
2074	/* SW7425-1264: track which STC was selected, currently only used for debug.
2075	*/
2076	if ( true == hXdmPP->stDMConfig.stClockOverride.bEnableClockOverride )
2077	{
2078	pstPicture->stPicParms.stTSM.stDynamic.bEvaluatedWithSwStc = true;
2079	}
2080	else
2081	{
2082	pstPicture->stPicParms.stTSM.stDynamic.bEvaluatedWithSwStc = false;
2083	}
2084
2085
2086	AllDone:
2087	BDBG_LEAVE(BXDM_PPTSM_S_CompareStcAndPts);
2088
2089	return pstPicture->stPicParms.stTSM.stDynamic.eTsmResult;
2090
2091	} /* end of BXDM_PPTSM_S_CompareStcAndPts() */
2092
2093

Note: See TracBrowser for help on using the repository browser.

Context Navigation

source: svn/newcon3bcm2_21bu/magnum/commonutils/xdm/bxdm_pp_tsm.c

Download in other formats: