source: svn/newcon3bcm2_21bu/nexus/utils/decode.c @ 76

Last change on this file since 76 was 76, checked in by megakiss, 10 years ago

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1/******************************************************************************
2 *    (c)2008-2012 Broadcom Corporation
3 *
4 * This program is the proprietary software of Broadcom Corporation and/or its licensors,
5 * and may only be used, duplicated, modified or distributed pursuant to the terms and
6 * conditions of a separate, written license agreement executed between you and Broadcom
7 * (an "Authorized License").  Except as set forth in an Authorized License, Broadcom grants
8 * no license (express or implied), right to use, or waiver of any kind with respect to the
9 * Software, and Broadcom expressly reserves all rights in and to the Software and all
10 * intellectual property rights therein.  IF YOU HAVE NO AUTHORIZED LICENSE, THEN YOU
11 * HAVE NO RIGHT TO USE THIS SOFTWARE IN ANY WAY, AND SHOULD IMMEDIATELY
12 * NOTIFY BROADCOM AND DISCONTINUE ALL USE OF THE SOFTWARE.
13 *
14 * Except as expressly set forth in the Authorized License,
15 *
16 * 1.     This program, including its structure, sequence and organization, constitutes the valuable trade
17 * secrets of Broadcom, and you shall use all reasonable efforts to protect the confidentiality thereof,
18 * and to use this information only in connection with your use of Broadcom integrated circuit products.
19 *
20 * 2.     TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED "AS IS"
21 * AND WITH ALL FAULTS AND BROADCOM MAKES NO PROMISES, REPRESENTATIONS OR
22 * WARRANTIES, EITHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, WITH RESPECT TO
23 * THE SOFTWARE.  BROADCOM SPECIFICALLY DISCLAIMS ANY AND ALL IMPLIED WARRANTIES
24 * OF TITLE, MERCHANTABILITY, NONINFRINGEMENT, FITNESS FOR A PARTICULAR PURPOSE,
25 * LACK OF VIRUSES, ACCURACY OR COMPLETENESS, QUIET ENJOYMENT, QUIET POSSESSION
26 * OR CORRESPONDENCE TO DESCRIPTION. YOU ASSUME THE ENTIRE RISK ARISING OUT OF
27 * USE OR PERFORMANCE OF THE SOFTWARE.
28 *
29 * 3.     TO THE MAXIMUM EXTENT PERMITTED BY LAW, IN NO EVENT SHALL BROADCOM OR ITS
30 * LICENSORS BE LIABLE FOR (i) CONSEQUENTIAL, INCIDENTAL, SPECIAL, INDIRECT, OR
31 * EXEMPLARY DAMAGES WHATSOEVER ARISING OUT OF OR IN ANY WAY RELATING TO YOUR
32 * USE OF OR INABILITY TO USE THE SOFTWARE EVEN IF BROADCOM HAS BEEN ADVISED OF
33 * THE POSSIBILITY OF SUCH DAMAGES; OR (ii) ANY AMOUNT IN EXCESS OF THE AMOUNT
34 * ACTUALLY PAID FOR THE SOFTWARE ITSELF OR U.S. $1, WHICHEVER IS GREATER. THESE
35 * LIMITATIONS SHALL APPLY NOTWITHSTANDING ANY FAILURE OF ESSENTIAL PURPOSE OF
36 * ANY LIMITED REMEDY.
37 *
38 * $brcm_Workfile: decode.c $
39 * $brcm_Revision: 16 $
40 * $brcm_Date: 1/31/12 5:07p $
41 *
42 * Module Description:
43 *
44 * Revision History:
45 *
46 * $brcm_Log: /nexus/utils/decode.c $
47 *
48 * 16   1/31/12 5:07p rjlewis
49 * SW7425-1136: Added HDMI support (and some cleanup).
50 *
51 * 15   3/23/11 5:41p vsilyaev
52 * SW7422-406: Unified parsing of command line parameters
53 *
54 * 14   1/7/11 3:30p jtna
55 * SW7422-165: use NEXUS_VideoDecoderStatus.ptsStcDifference to calculate
56 *  PTS - STC difference
57 *
58 * 13   12/13/10 4:07p erickson
59 * SW35230-179: add video bitrate using
60 *  NEXUS_VideoDecoderStatus.numBytesDecoded
61 *
62 * 12   9/8/10 12:05p vsilyaev
63 * SW7468-129: Added video decoder on ZSP
64 *
65 * SW7468-129/1   3/5/10 7:31p vsilyaev
66 * SW7468-129: Added hooks for soft video decoder
67 *
68 * 11   12/30/09 2:23p erickson
69 * SW7550-128: add closed caption feature (-cc on)
70 *
71 * 10   8/18/09 4:36p vsilyaev
72 * PR 56809: Added option to control handling of video errors
73 *
74 * 9   6/8/09 7:06a erickson
75 * PR55617: add user-specific aspectRatio
76 *
77 * 8   3/18/09 10:26a erickson
78 * PR52350: add wxga/fha support with 50/60 hz option
79 *
80 * 7   3/6/09 9:33a erickson
81 * PR51743: added -ar and -graphics options, default DTV apps to panel
82 *  output
83 *
84 * 6   2/5/09 2:08p erickson
85 * PR51151: update
86 *
87 * 5   1/23/09 5:12p erickson
88 * PR48944: update
89 *
90 * 4   1/22/09 7:48p vsilyaev
91 * PR 50848: Don't use globals for the command line options
92 *
93 * 3   11/20/08 12:50p erickson
94 * PR48944: update
95 *
96 * 2   11/17/08 2:19p erickson
97 * PR48944: update
98 *
99******************************************************************************/
100
101#include "nexus_platform.h"
102#include "nexus_pid_channel.h"
103#include "nexus_parser_band.h"
104#include "nexus_video_decoder.h"
105#include "nexus_stc_channel.h"
106#include "nexus_display.h"
107#include "nexus_display_vbi.h"
108#include "nexus_video_window.h"
109#include "nexus_audio_dac.h"
110#include "nexus_audio_decoder.h"
111#include "nexus_audio_output.h"
112#include "nexus_spdif_output.h"
113#include "nexus_composite_output.h"
114#include "nexus_component_output.h"
115#if NEXUS_HAS_HDMI_OUTPUT
116#include "nexus_hdmi_output.h"
117#endif
118#include "nexus_surface.h"
119#include "nexus_core_utils.h"
120
121#include "bstd.h"
122#include "bkni.h"
123#include <stdio.h>
124#include <stdlib.h>
125#include <sys/time.h>
126
127#if NEXUS_HAS_ASTM
128#include "nexus_astm.h"
129#endif
130#if NEXUS_HAS_SYNC_CHANNEL
131#include "nexus_sync_channel.h"
132#endif
133
134#include "cmdline_args.h"
135
136BDBG_MODULE(decode);
137
138static unsigned b_get_time(void)
139{
140    struct timeval tv;
141    gettimeofday(&tv, NULL);
142    return tv.tv_sec*1000 + tv.tv_usec/1000;
143}
144
145#if NEXUS_NUM_HDMI_OUTPUTS
146/* registered HDMI hotplug handler -- changes the format (to monitor's default) if monitor doesn't support current format */
147static void hotplug_callback(void *pParam, int iParam)
148{
149    NEXUS_HdmiOutputStatus hdmiStatus;
150    NEXUS_HdmiOutputHandle hdmi = pParam;
151    NEXUS_DisplayHandle display = (NEXUS_DisplayHandle)iParam;
152    NEXUS_AudioDecoderStartSettings audioProgram;
153    NEXUS_Error rc;
154
155    rc = NEXUS_HdmiOutput_GetStatus(hdmi, &hdmiStatus);
156    /*fprintf(stderr, "HDMI event: %s\n", hdmiStatus.connected?"connected":"not connected");*/
157
158    /* the app can choose to switch to the preferred format, but it's not required. */
159    if ( !rc && hdmiStatus.connected )
160    {
161        NEXUS_DisplaySettings displaySettings;
162        NEXUS_Display_GetSettings(display, &displaySettings);
163        if ( !hdmiStatus.videoFormatSupported[displaySettings.format] )
164        {
165            fprintf(stderr, "Current format not supported by attached monitor -- switching to preferred format (%d)\n", hdmiStatus.preferredVideoFormat);
166            if (hdmiStatus.preferredVideoFormat >= NEXUS_VideoFormat_e480p) 
167                fprintf(stderr, "Warning: This format may disable composite output!\n");
168            displaySettings.format = hdmiStatus.preferredVideoFormat;
169            NEXUS_Display_SetSettings(display, &displaySettings);
170        }
171    NEXUS_AudioDecoder_GetDefaultStartSettings(&audioProgram);
172    }
173}
174#endif
175
176int main(int argc, const char *argv[])
177{
178    NEXUS_PlatformSettings platformSettings;
179    NEXUS_PlatformConfiguration platformConfig;
180    NEXUS_InputBand inputBand;
181    NEXUS_ParserBand parserBand;
182    NEXUS_ParserBandSettings parserBandSettings;
183    NEXUS_StcChannelHandle stcChannel;
184    NEXUS_StcChannelSettings stcSettings;
185    NEXUS_PidChannelHandle pcrPidChannel, videoPidChannel, audioPidChannel;
186    NEXUS_DisplayHandle display;
187    NEXUS_DisplaySettings displaySettings;
188    NEXUS_DisplayVbiSettings displayVbiSettings;
189    NEXUS_VideoWindowHandle window;
190    NEXUS_VideoWindowSettings windowSettings;
191    NEXUS_VideoDecoderHandle videoDecoder;
192    NEXUS_VideoDecoderStartSettings videoProgram;
193    NEXUS_AudioDecoderHandle audioDecoder, audioPassthroughDecoder;
194    NEXUS_AudioDecoderStartSettings audioProgram;
195#if NEXUS_HAS_ASTM
196    NEXUS_AstmSettings astmSettings;
197    NEXUS_AstmHandle astm;
198#endif
199#if NEXUS_HAS_SYNC_CHANNEL
200    NEXUS_SyncChannelSettings syncChannelSettings;
201    NEXUS_SyncChannelHandle syncChannel;
202#endif
203    struct util_opts_t opts;
204    NEXUS_Error rc;
205    unsigned start;
206
207    if (cmdline_parse(argc, argv, &opts)) {
208        return 0;
209    }
210    if (cmdline_probe(&opts.common, opts.filename, &opts.indexname)) {
211        return 1;
212    }
213    /* They MUST include a video and audio PID for the decode */
214    if (!opts.common.videoPid && !opts.common.audioPid) {
215        BDBG_ERR(("Missing video or audio pid specification; See usage."));
216        print_usage(argv[0]);
217        return 1;
218    }
219
220    /* Bring up all modules for a platform in a default configuration for this platform */
221    NEXUS_Platform_GetDefaultSettings(&platformSettings);
222    platformSettings.openFrontend = false;
223    rc = NEXUS_Platform_Init(&platformSettings);
224    BDBG_ASSERT(!rc);
225    NEXUS_Platform_GetConfiguration(&platformConfig);
226
227    /* Get the streamer input band from Platform. Platform has already configured the FPGA with a default streamer routing */
228    rc = NEXUS_Platform_GetStreamerInputBand(0, &inputBand);
229    BDBG_ASSERT(!rc);
230
231    /* Map a parser band to the streamer input band. */
232    parserBand = NEXUS_ParserBand_e0;
233    NEXUS_ParserBand_GetSettings(parserBand, &parserBandSettings);
234    parserBandSettings.sourceType = NEXUS_ParserBandSourceType_eInputBand;
235    parserBandSettings.sourceTypeSettings.inputBand = inputBand;
236    parserBandSettings.transportType = opts.common.transportType;
237    rc = NEXUS_ParserBand_SetSettings(parserBand, &parserBandSettings);
238    BDBG_ASSERT(!rc);
239
240    /* Open the audio and video pid channels */
241    pcrPidChannel = NEXUS_PidChannel_Open(parserBand, opts.common.pcrPid?opts.common.pcrPid:opts.common.videoPid, NULL);
242    videoPidChannel = NEXUS_PidChannel_Open(parserBand, opts.common.videoPid, NULL);
243    audioPidChannel = NEXUS_PidChannel_Open(parserBand, opts.common.audioPid, NULL);
244
245    /* Open the StcChannel to do lipsync with the PCR */
246    NEXUS_StcChannel_GetDefaultSettings(0, &stcSettings);
247    stcSettings.timebase = NEXUS_Timebase_e0;
248    stcSettings.mode = NEXUS_StcChannelMode_ePcr; /* live */
249    stcSettings.modeSettings.pcr.pidChannel = pcrPidChannel;
250    stcChannel = NEXUS_StcChannel_Open(0, &stcSettings);
251
252#if NEXUS_HAS_SYNC_CHANNEL
253    if (opts.sync) {
254        NEXUS_SyncChannel_GetDefaultSettings(&syncChannelSettings);
255        syncChannel = NEXUS_SyncChannel_Create(&syncChannelSettings);
256    }
257#endif
258
259    /* Set up decoder Start structures now. We need to know the audio codec to properly set up the audio outputs. */
260    NEXUS_VideoDecoder_GetDefaultStartSettings(&videoProgram);
261    videoProgram.codec = opts.common.videoCodec;
262    videoProgram.pidChannel = videoPidChannel;
263    videoProgram.stcChannel = stcChannel;
264    videoProgram.frameRate = opts.common.videoFrameRate;
265    videoProgram.aspectRatio = opts.common.aspectRatio;
266    videoProgram.sampleAspectRatio.x = opts.common.sampleAspectRatio.x;
267    videoProgram.sampleAspectRatio.y = opts.common.sampleAspectRatio.y;
268    videoProgram.errorHandling = opts.videoErrorHandling;
269
270    NEXUS_AudioDecoder_GetDefaultStartSettings(&audioProgram);
271    audioProgram.codec = opts.common.audioCodec;
272    audioProgram.pidChannel = audioPidChannel;
273    audioProgram.stcChannel = stcChannel;
274
275    /* Bring up audio decoders and outputs */
276    audioDecoder = NEXUS_AudioDecoder_Open(0, NULL);
277    rc = NEXUS_AudioOutput_AddInput(
278        NEXUS_AudioDac_GetConnector(platformConfig.outputs.audioDacs[0]),
279        NEXUS_AudioDecoder_GetConnector(audioDecoder, NEXUS_AudioDecoderConnectorType_eStereo));
280    BDBG_ASSERT(!rc);
281
282    /* TODO: param for compressed passthrough of same or different pid */
283    audioPassthroughDecoder = NEXUS_AudioDecoder_Open(1, NULL);
284    rc = NEXUS_AudioOutput_AddInput(
285        NEXUS_SpdifOutput_GetConnector(platformConfig.outputs.spdif[0]),
286        NEXUS_AudioDecoder_GetConnector(audioPassthroughDecoder, NEXUS_AudioDecoderConnectorType_eCompressed));
287    BDBG_ASSERT(!rc);
288
289#if NEXUS_NUM_HDMI_OUTPUTS
290    if (opts.common.useHdmiOutput ) {
291        NEXUS_HdmiOutputStatus hdmiStatus;
292        rc = NEXUS_HdmiOutput_GetStatus(platformConfig.outputs.hdmi[0], &hdmiStatus);
293        /* If its connected we'll try to use compressed */
294        if ( !rc && hdmiStatus.connected )
295        {
296            if (( audioProgram.codec == NEXUS_AudioCodec_eAc3 ) && ( hdmiStatus.audioCodecSupported[NEXUS_AudioCodec_eAc3] ))
297            {
298                NEXUS_AudioOutput_AddInput(
299                    NEXUS_HdmiOutput_GetAudioConnector(platformConfig.outputs.hdmi[0]),
300                    NEXUS_AudioDecoder_GetConnector(audioPassthroughDecoder, NEXUS_AudioDecoderConnectorType_eCompressed));
301            }
302            else
303            {
304                NEXUS_AudioOutput_AddInput(
305                    NEXUS_HdmiOutput_GetAudioConnector(platformConfig.outputs.hdmi[0]),
306                    NEXUS_AudioDecoder_GetConnector(audioDecoder, NEXUS_AudioDecoderConnectorType_eStereo));
307            }
308        }
309        else
310        {
311            /* if not connected we'll default to stereo on hotplug */
312            NEXUS_AudioOutput_AddInput(
313                NEXUS_HdmiOutput_GetAudioConnector(platformConfig.outputs.hdmi[0]),
314                NEXUS_AudioDecoder_GetConnector(audioDecoder, NEXUS_AudioDecoderConnectorType_eStereo));
315        }
316    }
317#endif
318
319    NEXUS_Display_GetDefaultSettings(&displaySettings);
320    displaySettings.displayType = opts.common.displayType;
321    displaySettings.format = opts.common.displayFormat;
322    display = NEXUS_Display_Open(0, &displaySettings);
323#if NEXUS_NUM_COMPOSITE_OUTPUTS
324    if (opts.common.useCompositeOutput) {
325        rc = NEXUS_Display_AddOutput(display, NEXUS_CompositeOutput_GetConnector(platformConfig.outputs.composite[0]));
326        BDBG_ASSERT(!rc);
327    }
328#endif
329#if NEXUS_NUM_COMPONENT_OUTPUTS
330    if (opts.common.useComponentOutput) {
331        rc = NEXUS_Display_AddOutput(display, NEXUS_ComponentOutput_GetConnector(platformConfig.outputs.component[0]));
332        BDBG_ASSERT(!rc);
333    }
334#endif
335#if NEXUS_NUM_PANEL_OUTPUTS
336    if (opts.common.usePanelOutput) {
337        rc = NEXUS_Display_AddOutput(display, NEXUS_PanelOutput_GetConnector(platformConfig.outputs.panel[0]));
338        BDBG_ASSERT(!rc);
339        NEXUS_BoardCfg_ConfigurePanel(true, true, true);
340        printf("Panel on\n");
341    }
342#endif
343#if NEXUS_NUM_SCART_INPUTS
344    if (opts.common.useScart1CompositeOutput) {
345        rc = NEXUS_Display_AddOutput(display, NEXUS_ScartInput_GetVideoOutputConnector(platformConfig.inputs.scart[1]));
346        BDBG_ASSERT(!rc);
347        printf("Turning on: scart 1 composite output\n");
348    }
349#endif
350#if NEXUS_NUM_HDMI_OUTPUTS
351    if (opts.common.useHdmiOutput) {
352        NEXUS_HdmiOutputSettings hdmiSettings;
353
354        rc = NEXUS_Display_AddOutput(display, NEXUS_HdmiOutput_GetVideoConnector(platformConfig.outputs.hdmi[0]));
355        BDBG_ASSERT(!rc);
356
357        /* Install hotplug callback -- video only for now */
358        NEXUS_HdmiOutput_GetSettings(platformConfig.outputs.hdmi[0], &hdmiSettings);
359        hdmiSettings.hotplugCallback.callback = hotplug_callback;
360        hdmiSettings.hotplugCallback.context = platformConfig.outputs.hdmi[0];
361        hdmiSettings.hotplugCallback.param = (int)display;
362        NEXUS_HdmiOutput_SetSettings(platformConfig.outputs.hdmi[0], &hdmiSettings);
363
364        /* Force a hotplug to switch to preferred format */
365        hotplug_callback(platformConfig.outputs.hdmi[0], (int)display);
366    }
367#endif
368
369    if (opts.graphics) {
370        NEXUS_SurfaceHandle framebuffer;
371        NEXUS_SurfaceCreateSettings surfaceCreateSettings;
372        NEXUS_SurfaceMemory mem;
373        NEXUS_GraphicsSettings graphicsSettings;
374        NEXUS_VideoFormatInfo videoFormatInfo;
375        unsigned i,j;
376
377        NEXUS_VideoFormat_GetInfo(displaySettings.format, &videoFormatInfo);
378
379        NEXUS_Surface_GetDefaultCreateSettings(&surfaceCreateSettings);
380        surfaceCreateSettings.width = 720;
381        surfaceCreateSettings.height = videoFormatInfo.height;
382        framebuffer = NEXUS_Surface_Create(&surfaceCreateSettings);
383        NEXUS_Surface_GetMemory(framebuffer, &mem);
384        for (i=0;i<surfaceCreateSettings.height;i++) {
385            for (j=0;j<surfaceCreateSettings.width;j++) {
386                /* create checker board */
387                ((uint32_t*)((uint8_t*)mem.buffer + i*mem.pitch))[j] = (((i/50)%2) ^ ((j/50)%2)) ? 0x00000000 : 0xFFFFFFFF;
388            }
389        }
390
391        NEXUS_Display_GetGraphicsSettings(display, &graphicsSettings);
392        graphicsSettings.enabled = true;
393        graphicsSettings.clip.width = surfaceCreateSettings.width;
394        graphicsSettings.clip.height = surfaceCreateSettings.height;
395        rc = NEXUS_Display_SetGraphicsSettings(display, &graphicsSettings);
396        BDBG_ASSERT(!rc);
397        rc = NEXUS_Display_SetGraphicsFramebuffer(display, framebuffer);
398        BDBG_ASSERT(!rc);
399    }
400
401    window = NEXUS_VideoWindow_Open(display, 0);
402
403    NEXUS_VideoWindow_GetSettings(window, &windowSettings);
404    windowSettings.contentMode = opts.common.contentMode;
405    rc = NEXUS_VideoWindow_SetSettings(window, &windowSettings);
406    BDBG_ASSERT(!rc);
407
408    /* bring up decoder and connect to display */
409    videoDecoder = NEXUS_VideoDecoder_Open(opts.common.videoDecoder, NULL); /* take default capabilities */
410    rc = NEXUS_VideoWindow_AddInput(window, NEXUS_VideoDecoder_GetConnector(videoDecoder));
411    BDBG_ASSERT(!rc);
412
413    NEXUS_Display_GetVbiSettings(display, &displayVbiSettings);
414    displayVbiSettings.vbiSource = NEXUS_VideoDecoder_GetConnector(videoDecoder);
415    displayVbiSettings.closedCaptionEnabled = opts.closedCaptionEnabled;
416    displayVbiSettings.closedCaptionRouting = opts.closedCaptionEnabled;
417    rc = NEXUS_Display_SetVbiSettings(display, &displayVbiSettings);
418    BDBG_ASSERT(!rc);
419
420#if NEXUS_HAS_ASTM
421    if (opts.astm) {
422        /* create an astm instance and connect */
423        NEXUS_Astm_GetDefaultSettings(&astmSettings);
424        astmSettings.stcChannel = stcChannel;
425        astmSettings.videoDecoder = videoDecoder;
426        astmSettings.audioDecoder[0] = audioDecoder;
427        astmSettings.audioDecoder[1] = audioPassthroughDecoder;
428        astmSettings.stcMaster = audioDecoder; /* audio master is preferred */
429        astm = NEXUS_Astm_Create(&astmSettings);
430    }
431#endif
432
433#if NEXUS_HAS_SYNC_CHANNEL
434    if (opts.sync) {
435        NEXUS_SyncChannel_GetSettings(syncChannel, &syncChannelSettings);
436        syncChannelSettings.videoInput = NEXUS_VideoDecoder_GetConnector(videoDecoder);
437        syncChannelSettings.audioInput[0] = NEXUS_AudioDecoder_GetConnector(audioDecoder, NEXUS_AudioDecoderConnectorType_eStereo);
438        rc = NEXUS_SyncChannel_SetSettings(syncChannel, &syncChannelSettings);
439        BDBG_ASSERT(!rc);
440    }
441#endif
442
443    /* Start Decoders */
444    start = b_get_time();
445    if (opts.common.videoPid) {
446        rc = NEXUS_VideoDecoder_Start(videoDecoder, &videoProgram);
447        BDBG_ASSERT(!rc);
448    }
449    if (opts.common.audioPid) {
450        rc = NEXUS_AudioDecoder_Start(audioDecoder, &audioProgram);
451        BDBG_ASSERT(!rc);
452        rc = NEXUS_AudioDecoder_Start(audioPassthroughDecoder, &audioProgram);
453        BDBG_ASSERT(!rc);
454    }
455
456#if NEXUS_HAS_ASTM
457    if (opts.astm) {
458        NEXUS_Astm_Start(astm);
459    }
460#endif
461
462#if 1
463    /* Print status while decoding */
464    for (;;) {
465        NEXUS_VideoDecoderStatus status;
466        NEXUS_AudioDecoderStatus audioStatus;
467        uint32_t stc;
468        unsigned duration = (b_get_time() - start) / 1000;
469        unsigned bitrate = 0;
470       
471        NEXUS_VideoDecoder_GetStatus(videoDecoder, &status);
472        if (duration) {
473            bitrate = status.numBytesDecoded/duration*8; /* bps */
474        }
475        NEXUS_StcChannel_GetStc(videoProgram.stcChannel, &stc);
476        printf("decode %.4dx%.4d, pts %#x, stc %#x (diff %d) fifo=%d%% %d.%01dMbps\n",
477            status.source.width, status.source.height, status.pts, stc, status.ptsStcDifference, status.fifoSize?(status.fifoDepth*100)/status.fifoSize:0,
478#define MEGABYTE (1024*1024)
479            bitrate/MEGABYTE,(bitrate%MEGABYTE)*10/MEGABYTE);
480        NEXUS_AudioDecoder_GetStatus(audioDecoder, &audioStatus);
481        printf("audio0            pts %#x, stc %#x (diff %d) fifo=%d%%\n",
482            audioStatus.pts, stc, audioStatus.ptsStcDifference, audioStatus.fifoSize?(audioStatus.fifoDepth*100)/audioStatus.fifoSize:0);
483        BKNI_Sleep(1000);
484    }
485#else
486    printf("Press ENTER to stop decode\n");
487    getchar();
488
489    /* example shutdown */
490    NEXUS_AudioDecoder_Close(audioDecoder);
491    NEXUS_VideoWindow_Close(window);
492    NEXUS_Display_Close(display);
493    NEXUS_VideoDecoder_Close(videoDecoder);
494    NEXUS_StcChannel_Close(stcChannel);
495    NEXUS_PidChannel_Close(videoPidChannel);
496    NEXUS_PidChannel_Close(audioPidChannel);
497    NEXUS_Platform_Uninit();
498#endif
499
500    return 0;
501}
502
503/*
504************************************************
505
506examples / test cases
507
508# basic decode of streamer input
509nexus decode -video 0x31 -audio 0x34 -video_type mpeg -audio_type ac3
510
511************************************************
512*/
513
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