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enable wav payback (16 bit le) (from TDT, thanks hellmaster1024)

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This commit is contained in:
martii
2012-10-27 18:07:02 +02:00
parent 669a91f8b7
commit bc74c7528b
3 changed files with 110 additions and 9 deletions
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110
libeplayer3/container/container_ffmpeg.c
View File

@@ -209,6 +209,10 @@ static char* Codec2Encoding(enum CodecID id, int* version)
return "A_IPCM"; //return "A_VORBIS";
case CODEC_ID_FLAC: //86030
return "A_IPCM"; //return "A_FLAC";
#ifdef MARTII
case CODEC_ID_PCM_S16LE:
return "A_PCM";
#endif
/* subtitle */
case CODEC_ID_SSA:
return "S_TEXT/ASS"; /* Hellmaster1024: seems to be ASS instead of SSA */
@@ -324,13 +328,12 @@ static char* searchMeta(AVDictionary * metadata, char* ourTag)
static void FFMPEGThread(Context_t *context) {
AVPacket packet;
#ifndef MARTII
off_t currentReadPosition = 0; /* last read position */
#endif
off_t lastReverseSeek = 0; /* max address to read before seek again in reverse play */
off_t lastSeek = -1;
long long int lastPts = -1, currentVideoPts = -1, currentAudioPts = -1, showtime = 0, bofcount = 0;
#ifdef MARTII
long long int currentDvbsubtitlePts = -1, currentTeletextPts = -1;
#endif
int err = 0, gotlastPts = 0, audioMute = 0;
AudioVideoOut_t avOut;
@@ -494,12 +497,18 @@ static void FFMPEGThread(Context_t *context) {
Track_t * teletextTrack = NULL;
#endif
#ifdef MARTII
int ix = packet.stream_index;
#else
int index = packet.stream_index;
#endif
#ifndef MARTII
#if LIBAVCODEC_VERSION_MAJOR < 54
currentReadPosition = url_ftell(avContext->pb);
#else
currentReadPosition = avio_tell(avContext->pb);
#endif
#endif
if (context->manager->video->Command(context, MANAGER_GET_TRACK, &videoTrack) < 0)
@@ -518,10 +527,18 @@ static void FFMPEGThread(Context_t *context) {
ffmpeg_err("error getting teletext track\n");
#endif
#ifdef MARTII
ffmpeg_printf(200, "packet.size %d - index %d\n", packet.size, ix);
#else
ffmpeg_printf(200, "packet.size %d - index %d\n", packet.size, index);
#endif
if (videoTrack != NULL) {
#ifdef MARTII
if (videoTrack->Id == ix) {
#else
if (videoTrack->Id == index) {
#endif
currentVideoPts = videoTrack->pts = pts = calcPts(videoTrack->stream, &packet);
if ((currentVideoPts > latestPts) && (currentVideoPts != INVALID_PTS_VALUE))
@@ -535,7 +552,11 @@ static void FFMPEGThread(Context_t *context) {
}
#endif
#ifdef MARTII
ffmpeg_printf(200, "VideoTrack index = %d %lld\n",ix, currentVideoPts);
#else
ffmpeg_printf(200, "VideoTrack index = %d %lld\n",index, currentVideoPts);
#endif
avOut.data = packet.data;
avOut.len = packet.size;
@@ -555,7 +576,11 @@ static void FFMPEGThread(Context_t *context) {
}
if (audioTrack != NULL) {
#ifdef MARTII
if (audioTrack->Id == ix) {
#else
if (audioTrack->Id == index) {
#endif
currentAudioPts = audioTrack->pts = pts = calcPts(audioTrack->stream, &packet);
if ((currentAudioPts > latestPts) && (!videoTrack))
@@ -569,7 +594,42 @@ static void FFMPEGThread(Context_t *context) {
}
#endif
#ifdef MARTII
ffmpeg_printf(200, "AudioTrack index = %d\n",ix);
#else
ffmpeg_printf(200, "AudioTrack index = %d\n",index);
#endif
#ifdef MARTII
if (audioTrack->inject_raw_pcm == 1){
ffmpeg_printf(200,"write audio raw pcm\n");
pcmPrivateData_t extradata;
extradata.uNoOfChannels = ((AVStream*) audioTrack->stream)->codec->channels;
extradata.uSampleRate = ((AVStream*) audioTrack->stream)->codec->sample_rate;
extradata.uBitsPerSample = 16;
extradata.bLittleEndian = 1;
avOut.data = packet.data;
avOut.len = packet.size;
avOut.pts = pts;
avOut.extradata = (unsigned char *) &extradata;
avOut.extralen = sizeof(extradata);
avOut.frameRate = 0;
avOut.timeScale = 0;
avOut.width = 0;
avOut.height = 0;
avOut.type = "audio";
#ifdef reverse_playback_3
if (!context->playback->BackWard)
#endif
if (context->output->audio->Write(context, &avOut) < 0)
{
ffmpeg_err("(raw pcm) writing data to audio device failed\n");
}
}
else
#endif
if (audioTrack->inject_as_pcm == 1)
{
@@ -609,7 +669,11 @@ static void FFMPEGThread(Context_t *context) {
avOut.len = decoded_data_size;
avOut.pts = pts;
#ifdef MARTII
avOut.extradata = (unsigned char *) &extradata;
#else
avOut.extradata = &extradata;
#endif
avOut.extralen = sizeof(extradata);
avOut.frameRate = 0;
avOut.timeScale = 0;
@@ -673,7 +737,11 @@ static void FFMPEGThread(Context_t *context) {
}
if (subtitleTrack != NULL) {
#ifdef MARTII
if (subtitleTrack->Id == ix) {
#else
if (subtitleTrack->Id == index) {
#endif
float duration=3.0;
ffmpeg_printf(100, "subtitleTrack->stream %p \n", subtitleTrack->stream);
@@ -686,7 +754,11 @@ static void FFMPEGThread(Context_t *context) {
ffmpeg_printf(20, "Packet duration %d\n", packet.duration);
ffmpeg_printf(20, "Packet convergence_duration %lld\n", packet.convergence_duration);
#ifdef MARTII
if(packet.duration != 0) // FIXME: packet.duration is 32 bit, AV_NOPTS_VALUE is 64 bit --martii
#else
if(packet.duration != 0 && packet.duration != AV_NOPTS_VALUE )
#endif
duration=((float)packet.duration)/1000.0;
else if(packet.convergence_duration != 0 && packet.convergence_duration != AV_NOPTS_VALUE )
duration=((float)packet.convergence_duration)/1000.0;
@@ -769,7 +841,11 @@ static void FFMPEGThread(Context_t *context) {
SubtitleData_t data;
data.data = line;
data.len = strlen((char*)line);
#ifdef MARTII
data.extradata = (unsigned char *) DEFAULT_ASS_HEAD;
#else
data.extradata = DEFAULT_ASS_HEAD;
#endif
data.extralen = strlen(DEFAULT_ASS_HEAD);
data.pts = pts;
data.duration = duration;
@@ -782,10 +858,10 @@ static void FFMPEGThread(Context_t *context) {
}
#ifdef MARTII
if (dvbsubtitleTrack != NULL) {
if (dvbsubtitleTrack->Id == index) {
currentDvbsubtitlePts = dvbsubtitleTrack->pts = pts = calcPts(dvbsubtitleTrack->stream, &packet);
if (dvbsubtitleTrack->Id == ix) {
dvbsubtitleTrack->pts = pts = calcPts(dvbsubtitleTrack->stream, &packet);
ffmpeg_printf(200, "DvbSubTitle index = %d\n",index);
ffmpeg_printf(200, "DvbSubTitle index = %d\n",ix);
avOut.data = packet.data;
avOut.len = packet.size;
@@ -805,10 +881,10 @@ static void FFMPEGThread(Context_t *context) {
}
}
if (teletextTrack != NULL) {
if (teletextTrack->Id == index) {
currentTeletextPts = teletextTrack->pts = pts = calcPts(teletextTrack->stream, &packet);
if (teletextTrack->Id == ix) {
teletextTrack->pts = pts = calcPts(teletextTrack->stream, &packet);
ffmpeg_printf(200, "TeleText index = %d\n",index);
ffmpeg_printf(200, "TeleText index = %d\n",ix);
avOut.data = packet.data;
avOut.len = packet.size;
@@ -1060,6 +1136,13 @@ int container_ffmpeg_init(Context_t *context, char * filename)
track.duration = (double) stream->duration * av_q2d(stream->time_base) * 1000.0;
}
#ifdef MARTII
if(!strncmp(encoding, "A_PCM", 5))
{
track.inject_raw_pcm = 1;
ffmpeg_printf(10, " Handle inject_raw_pcm = %d\n", track.inject_as_pcm);
}
#endif
if(!strncmp(encoding, "A_IPCM", 6))
{
track.inject_as_pcm = 1;
@@ -1866,8 +1949,13 @@ static int Command(void *_context, ContainerCmd_t command, void * argument)
switch(command)
{
case CONTAINER_INIT: {
#ifdef MARTII
char * filename = (char *)argument;
ret = container_ffmpeg_init(context, filename);
#else
char * FILENAME = (char *)argument;
ret = container_ffmpeg_init(context, FILENAME);
#endif
break;
}
case CONTAINER_PLAY: {
@@ -1940,7 +2028,11 @@ static int Command(void *_context, ContainerCmd_t command, void * argument)
return ret;
}
#ifdef MARTII
static char *FFMPEG_Capabilities[] = {"avi", "mkv", "mp4", "ts", "mov", "flv", "flac", "mp3", "mpg", "m2ts", "vob", "wmv","wma", "asf", "mp2", "m4v", "m4a", "divx", "dat", "mpeg", "trp", "mts", "vdr", "ogg", "wav", NULL };
#else
static char *FFMPEG_Capabilities[] = {"avi", "mkv", "mp4", "ts", "mov", "flv", "flac", "mp3", "mpg", "m2ts", "vob", "wmv","wma", "asf", "mp2", "m4v", "m4a", "divx", "dat", "mpeg", "trp", "mts", "vdr", "ogg", NULL };
#endif
Container_t FFMPEGContainer = {
"FFMPEG",

3
libeplayer3/include/manager.h
View File

@@ -55,6 +55,9 @@ typedef struct Track_s {
/* If player2 or the elf do not support decoding of audio codec set this.
* AVCodec is than used for softdecoding and stream will be injected as PCM */
int inject_as_pcm;
#ifdef MARTII
int inject_raw_pcm;
#endif
} Track_t;
typedef struct Manager_s {

6
libeplayer3/include/writer.h
View File

@@ -53,6 +53,9 @@ typedef struct Writer_s {
} Writer_t;
extern Writer_t WriterAudioIPCM;
#ifdef MARTII
extern Writer_t WriterAudioPCM;
#endif
extern Writer_t WriterAudioMP3;
extern Writer_t WriterAudioMPEGL3;
extern Writer_t WriterAudioAC3;
@@ -80,6 +83,9 @@ extern Writer_t WriterDVBSubtitle;
static Writer_t * AvailableWriter[] = {
&WriterAudioIPCM,
#ifdef MARTII
&WriterAudioPCM,
#endif
&WriterAudioMP3,
&WriterAudioMPEGL3,
&WriterAudioAC3,