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vdr-plugin-softhddevice
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Code Issues Releases Wiki Activity

Use software decoder for still-pictures.

This commit is contained in:
Johns 2012-10-29 23:06:00 +01:00
parent 84e8e58c91
commit 7e4657e615
2 changed files with 22 additions and 18 deletions
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1
ChangeLog
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@ -2,6 +2,7 @@ User johns
Date:
Pre Release Version 0.5.2
Use software decoder for still-pictures.
Add Feature #1103: change audio devices without vdr restart.
Fix bug #1089: Vdpau decoder used wrong number of mpeg reference frames.
Fix bug: with some streams endless loop in pes audio parser.

39
softhddev.c
View File

@ -68,6 +68,7 @@ extern int ConfigAudioBufferTime; ///< config size ms of audio buffer
static char ConfigStartSuspended; ///< flag to start in suspend mode
static char ConfigFullscreen; ///< fullscreen modus
static char ConfigStartX11Server; ///< flag start the x11 server
static char ConfigStillDecoder; ///< hw/sw decoder for still picture
static pthread_mutex_t SuspendLockMutex; ///< suspend lock mutex
@ -2087,9 +2088,6 @@ void Clear(void)
int i;
VideoResetPacket(); // terminate work
//closing not reset:
//VideoSetClosing(MyHwDecoder);
VideoResetStart(MyHwDecoder);
VideoClearBuffers = 1;
AudioFlushBuffers();
//NewAudioStream = 1;
@ -2141,10 +2139,11 @@ void Mute(void)
*/
void StillPicture(const uint8_t * data, int size)
{
int i;
static uint8_t seq_end_mpeg[] = { 0x00, 0x00, 0x01, 0xB7 };
// H264 NAL End of Sequence
static uint8_t seq_end_h264[] = { 0x00, 0x00, 0x00, 0x01, 0x0A };
int i;
int old_video_hardware_decoder;
// must be a PES start code
if (size < 9 || !data || data[0] || data[1] || data[2] != 0x01) {
@ -2156,6 +2155,10 @@ void StillPicture(const uint8_t * data, int size)
#endif
VideoSetTrickSpeed(MyHwDecoder, 1);
VideoResetPacket();
old_video_hardware_decoder = VideoHardwareDecoder;
// enable/disable hardware decoder for still picture
VideoHardwareDecoder = ConfigStillDecoder;
VideoNextPacket(CODEC_ID_NONE); // close last stream
if (VideoCodecID == CODEC_ID_NONE) {
// FIXME: should detect codec, see PlayVideo
@ -2204,27 +2207,19 @@ void StillPicture(const uint8_t * data, int size)
} while (n > 6);
VideoNextPacket(VideoCodecID); // terminate last packet
if (VideoCodecID == CODEC_ID_H264) {
VideoEnqueue(AV_NOPTS_VALUE, seq_end_h264,
sizeof(seq_end_h264));
} else {
VideoEnqueue(AV_NOPTS_VALUE, seq_end_mpeg,
sizeof(seq_end_mpeg));
//VideoNextPacket(VideoCodecID); // terminate last packet
//VideoEnqueue(AV_NOPTS_VALUE, seq_end_mpeg,
// sizeof(seq_end_mpeg));
}
VideoNextPacket(VideoCodecID); // terminate last packet
} else { // ES packet
if (VideoCodecID != CODEC_ID_MPEG2VIDEO) {
VideoNextPacket(CODEC_ID_NONE); // close last stream
VideoCodecID = CODEC_ID_MPEG2VIDEO;
}
VideoEnqueue(AV_NOPTS_VALUE, data, size);
VideoEnqueue(AV_NOPTS_VALUE, seq_end_mpeg, sizeof(seq_end_mpeg));
VideoNextPacket(VideoCodecID); // terminate last packet
}
if (VideoCodecID == CODEC_ID_H264) {
VideoEnqueue(AV_NOPTS_VALUE, seq_end_h264, sizeof(seq_end_h264));
} else {
VideoEnqueue(AV_NOPTS_VALUE, seq_end_mpeg, sizeof(seq_end_mpeg));
}
VideoNextPacket(VideoCodecID); // terminate last packet
}
// wait for empty buffers
@ -2236,7 +2231,9 @@ void StillPicture(const uint8_t * data, int size)
#ifdef STILL_DEBUG
InStillPicture = 0;
#endif
VideoNextPacket(CODEC_ID_NONE); // close last stream
VideoSetTrickSpeed(MyHwDecoder, 0);
VideoHardwareDecoder = old_video_hardware_decoder;
}
/**
@ -2382,6 +2379,7 @@ const char *CommandLineHelp(void)
" -w workaround\tenable/disable workarounds\n"
"\tno-hw-decoder\t\tdisable hw decoder, use software decoder only\n"
"\tno-mpeg-hw-decoder\tdisable hw decoder for mpeg only\n"
"\tstill-hw-decoder\tenable hardware decoder for still-pictures\n"
"\talsa-driver-broken\tdisable broken alsa driver message\n"
"\tignore-repeat-pict\tdisable repeat pict message\n"
" -D\t\tstart in detached mode\n";
@ -2447,6 +2445,11 @@ int ProcessArgs(int argc, char *const argv[])
VideoHardwareDecoder = 0;
} else if (!strcasecmp("no-mpeg-hw-decoder", optarg)) {
VideoHardwareDecoder = 1;
if (ConfigStillDecoder) {
ConfigStillDecoder = 1;
}
} else if (!strcasecmp("still-hw-decoder", optarg)) {
ConfigStillDecoder = -1;
} else if (!strcasecmp("alsa-driver-broken", optarg)) {
AudioAlsaDriverBroken = 1;
} else if (!strcasecmp("ignore-repeat-pict", optarg)) {