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libeplayer3: change extradata handling

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This commit is contained in:
martii
2014-04-05 11:05:37 +02:00
parent f217be304a
commit 0895d29e2a
13 changed files with 50 additions and 279 deletions
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4
libeplayer3/Makefile.am
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@@ -10,8 +10,8 @@ libeplayer3_la_SOURCES = \
manager/audio.c manager/manager.c manager/subtitle.c manager/video.c \
manager/teletext.c manager/chapter.c \
output/linuxdvb.c output/output.c \
playback/playback.c output/writer/writer.c output/writer/aac.c output/writer/wmv.c \
output/writer/ac3.c output/writer/divx.c output/writer/wma.c output/writer/pes.c \
playback/playback.c output/writer/writer.c output/writer/wmv.c \
output/writer/ac3.c output/writer/divx.c output/writer/pes.c \
output/writer/dts.c output/writer/mpeg2.c output/writer/mp3.c output/writer/misc.c \
output/writer/h264.c output/writer/h263.c output/writer/vc1.c \
output/writer/flac.c output/writer/pcm.c

211
libeplayer3/container/container_ffmpeg.c
View File

@@ -42,10 +42,6 @@
#include "common.h"
#include "misc.h"
#include "debug.h"
#if 0
#include "aac.h"
#endif
#include "pcm.h"
/* ***************************** */
/* Makros/Constants */
@@ -381,8 +377,6 @@ static void FFMPEGThread(Context_t * context)
avOut.data = packet_data;
avOut.len = packet_size;
avOut.pts = pts;
avOut.extradata = videoTrack->extraData;
avOut.extralen = videoTrack->extraSize;
avOut.frameRate = videoTrack->frame_rate;
avOut.timeScale = videoTrack->TimeScale;
avOut.width = videoTrack->width;
@@ -402,17 +396,14 @@ static void FFMPEGThread(Context_t * context)
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.uNoOfChannels = ((AVStream *) audioTrack->stream)->codec->channels;
avOut.uSampleRate = ((AVStream *) audioTrack->stream)->codec->sample_rate;
avOut.uBitsPerSample = 16;
avOut.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;
@@ -527,19 +518,15 @@ static void FFMPEGThread(Context_t * context)
out_samples = swr_convert(swr, &output, out_samples, (const uint8_t **)
&decoded_frame->data[0], in_samples);
pcmPrivateData_t extradata;
extradata.uSampleRate = out_sample_rate;
extradata.uNoOfChannels = av_get_channel_layout_nb_channels(out_channel_layout);
extradata.uBitsPerSample = 16;
extradata.bLittleEndian = 1;
avOut.uSampleRate = out_sample_rate;
avOut.uNoOfChannels = av_get_channel_layout_nb_channels(out_channel_layout);
avOut.uBitsPerSample = 16;
avOut.bLittleEndian = 1;
avOut.data = output;
avOut.len = out_samples * sizeof(short) * out_channels;
avOut.pts = videoTrack ? pts : 0;
avOut.extradata = (unsigned char *) &extradata;
avOut.extralen = sizeof(extradata);
avOut.frameRate = 0;
avOut.timeScale = 0;
avOut.width = 0;
@@ -552,32 +539,10 @@ static void FFMPEGThread(Context_t * context)
ffmpeg_err("writing data to audio device failed\n");
av_freep(&output);
}
#if 0
} else if (audioTrack->have_aacheader == 1) {
ffmpeg_printf(200, "write audio aac\n");
avOut.data = packet_data;
avOut.len = packet_size;
avOut.pts = pts;
avOut.extradata = audioTrack->aacbuf;
avOut.extralen = audioTrack->aacbuflen;
avOut.frameRate = 0;
avOut.timeScale = 0;
avOut.width = 0;
avOut.height = 0;
avOut.type = "audio";
avOut.stream = audioTrack->stream;
avOut.avfc = avContext;
if (context->output->audio->Write(context, &avOut) < 0)
ffmpeg_err("(aac) writing data to audio device failed\n");
#endif
} else {
avOut.data = packet_data;
avOut.len = packet_size;
avOut.pts = pts;
avOut.extradata = NULL;
avOut.extralen = 0;
avOut.frameRate = 0;
avOut.timeScale = 0;
avOut.width = 0;
@@ -914,16 +879,8 @@ int container_ffmpeg_update_tracks(Context_t * context, char *filename)
track.width = stream->codec->width;
track.height = stream->codec->height;
track.extraData = stream->codec->extradata;
track.extraSize = stream->codec->extradata_size;
track.frame_rate = stream->r_frame_rate.num;
#if 0
track.aacbuf = 0;
track.have_aacheader = -1;
#endif
double frame_rate = av_q2d(stream->r_frame_rate); /* rational to double */
ffmpeg_printf(10, "frame_rate = %f\n", frame_rate);
@@ -986,10 +943,6 @@ int container_ffmpeg_update_tracks(Context_t * context, char *filename)
track.Encoding = encoding;
track.Id = stream->id;
track.duration = (double) stream->duration * av_q2d(stream->time_base) * 1000.0;
#if 0
track.aacbuf = 0;
track.have_aacheader = -1;
#endif
if (stream->duration == AV_NOPTS_VALUE) {
ffmpeg_printf(10, "Stream has no duration so we take the duration from context\n");
@@ -1002,151 +955,6 @@ int container_ffmpeg_update_tracks(Context_t * context, char *filename)
track.inject_as_pcm = 1;
ffmpeg_printf(10, " Handle inject_as_pcm = %d\n", track.inject_as_pcm);
}
#if 0
else if (stream->codec->codec_id == AV_CODEC_ID_AAC) {
ffmpeg_printf(10, "Create AAC ExtraData\n");
ffmpeg_printf(10, "stream->codec->extradata_size %d\n", stream->codec->extradata_size);
Hexdump(stream->codec->extradata, stream->codec->extradata_size);
/* extradata
13 10 56 e5 9d 48 00 (anderen cops)
object_type: 00010 2 = LC
sample_rate: 011 0 6 = 24000
chan_config: 0010 2 = Stereo
000 0
1010110 111 = 0x2b7
00101 = SBR
1
0011 = 48000
101 01001000 = 0x548
ps = 0
0000000
*/
unsigned int object_type = 2; // LC
unsigned int sample_index = aac_get_sample_rate_index(stream->codec->sample_rate);
unsigned int chan_config = stream->codec->channels;
if (stream->codec->extradata_size >= 2) {
object_type = stream->codec->extradata[0] >> 3;
sample_index = ((stream->codec->extradata[0] & 0x7) << 1)
+ (stream->codec->extradata[1] >> 7);
chan_config = (stream->codec->extradata[1] >> 3)
&& 0xf;
}
ffmpeg_printf(10, "aac object_type %d\n", object_type);
ffmpeg_printf(10, "aac sample_index %d\n", sample_index);
ffmpeg_printf(10, "aac chan_config %d\n", chan_config);
object_type -= 1; // Cause of ADTS
track.aacbuflen = AAC_HEADER_LENGTH;
track.aacbuf = malloc(8);
track.aacbuf[0] = 0xFF;
track.aacbuf[1] = 0xF1;
track.aacbuf[2] = ((object_type & 0x03) << 6) | (sample_index << 2) | ((chan_config >> 2) & 0x01);
track.aacbuf[3] = (chan_config & 0x03) << 6;
track.aacbuf[4] = 0x00;
track.aacbuf[5] = 0x1F;
track.aacbuf[6] = 0xFC;
printf("AAC_HEADER -> ");
Hexdump(track.aacbuf, 7);
track.have_aacheader = 1;
} else if (stream->codec->codec_id == AV_CODEC_ID_WMAV1 || stream->codec->codec_id == AV_CODEC_ID_WMAV2 || stream->codec->codec_id == AV_CODEC_ID_WMAPRO) //if (stream->codec->extradata_size > 0)
{
ffmpeg_printf(10, "Create WMA ExtraData\n");
track.aacbuflen = 104 + stream->codec->extradata_size;
track.aacbuf = malloc(track.aacbuflen);
memset(track.aacbuf, 0, track.aacbuflen);
unsigned char ASF_Stream_Properties_Object[16] = { 0x91, 0x07, 0xDC, 0xB7, 0xB7, 0xA9, 0xCF, 0x11,
0x8E, 0xE6, 0x00, 0xC0, 0x0C, 0x20, 0x53, 0x65
};
memcpy(track.aacbuf + 0, ASF_Stream_Properties_Object, 16); // ASF_Stream_Properties_Object
memcpy(track.aacbuf + 16, &track.aacbuflen, 4); //FrameDateLength
unsigned int sizehi = 0;
memcpy(track.aacbuf + 20, &sizehi, 4); // sizehi (not used)
unsigned char ASF_Audio_Media[16] = { 0x40, 0x9E, 0x69, 0xF8, 0x4D, 0x5B, 0xCF, 0x11,
0xA8, 0xFD, 0x00, 0x80, 0x5F, 0x5C, 0x44, 0x2B
};
memcpy(track.aacbuf + 24, ASF_Audio_Media, 16); //ASF_Audio_Media
unsigned char ASF_Audio_Spread[16] = { 0x50, 0xCD, 0xC3, 0xBF, 0x8F, 0x61, 0xCF, 0x11,
0x8B, 0xB2, 0x00, 0xAA, 0x00, 0xB4, 0xE2, 0x20
};
memcpy(track.aacbuf + 40, ASF_Audio_Spread, 16); //ASF_Audio_Spread
memset(track.aacbuf + 56, 0, 4); // time_offset (not used)
memset(track.aacbuf + 60, 0, 4); // time_offset_hi (not used)
unsigned int type_specific_data_length = 18 + stream->codec->extradata_size;
memcpy(track.aacbuf + 64, &type_specific_data_length, 4); //type_specific_data_length
unsigned int error_correction_data_length = 8;
memcpy(track.aacbuf + 68, &error_correction_data_length, 4); //error_correction_data_length
unsigned short flags = 1; // stream_number
memcpy(track.aacbuf + 72, &flags, 2); //flags
unsigned int reserved = 0;
memcpy(track.aacbuf + 74, &reserved, 4); // reserved
// type_specific_data
#define WMA_VERSION_1 0x160
#define WMA_VERSION_2_9 0x161
#define WMA_VERSION_9_PRO 0x162
#define WMA_LOSSLESS 0x163
unsigned short codec_id = 0;
switch (stream->codec->codec_id) {
//TODO: What code for lossless ?
case AV_CODEC_ID_WMAPRO:
codec_id = WMA_VERSION_9_PRO;
break;
case AV_CODEC_ID_WMAV2:
codec_id = WMA_VERSION_2_9;
break;
case AV_CODEC_ID_WMAV1:
default:
codec_id = WMA_VERSION_1;
break;
}
memcpy(track.aacbuf + 78, &codec_id, 2); //codec_id
unsigned short number_of_channels = stream->codec->channels;
memcpy(track.aacbuf + 80, &number_of_channels, 2); //number_of_channels
unsigned int samples_per_second = stream->codec->sample_rate;
ffmpeg_printf(1, "samples_per_second = %d\n", samples_per_second);
memcpy(track.aacbuf + 82, &samples_per_second, 4); //samples_per_second
unsigned int average_number_of_bytes_per_second = stream->codec->bit_rate / 8;
ffmpeg_printf(1, "average_number_of_bytes_per_second = %d\n", average_number_of_bytes_per_second);
memcpy(track.aacbuf + 86, &average_number_of_bytes_per_second, 4); //average_number_of_bytes_per_second
unsigned short block_alignment = stream->codec->block_align;
ffmpeg_printf(1, "block_alignment = %d\n", block_alignment);
memcpy(track.aacbuf + 90, &block_alignment, 2); //block_alignment
unsigned short bits_per_sample = stream->codec->sample_fmt >= 0 ? (stream->codec->sample_fmt + 1) * 8 : 8;
ffmpeg_printf(1, "bits_per_sample = %d (%d)\n", bits_per_sample, stream->codec->sample_fmt);
memcpy(track.aacbuf + 92, &bits_per_sample, 2); //bits_per_sample
memcpy(track.aacbuf + 94, &stream->codec->extradata_size, 2); //bits_per_sample
memcpy(track.aacbuf + 96, stream->codec->extradata, stream->codec->extradata_size);
ffmpeg_printf(1, "aacbuf:\n");
Hexdump(track.aacbuf, track.aacbuflen);
//ffmpeg_printf(1, "priv_data:\n");
//Hexdump(stream->codec->priv_data, track.aacbuflen);
track.have_aacheader = 1;
}
#endif
if (context->manager->audio) {
if (context->manager->audio->Command(context, MANAGER_ADD, &track) < 0) {
@@ -1183,9 +991,6 @@ int container_ffmpeg_update_tracks(Context_t * context, char *filename)
track.width = -1; /* will be filled online from videotrack */
track.height = -1; /* will be filled online from videotrack */
track.extraData = stream->codec->extradata;
track.extraSize = stream->codec->extradata_size;
ffmpeg_printf(10, "subtitle codec %d\n", stream->codec->codec_id);
ffmpeg_printf(10, "subtitle width %d\n", stream->codec->width);
ffmpeg_printf(10, "subtitle height %d\n", stream->codec->height);

12
libeplayer3/include/manager.h
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@@ -54,14 +54,10 @@ typedef struct Track_s {
/* stream from ffmpeg */
AVStream *stream;
/* codec extra data (header or some other stuff) */
uint8_t *extraData;
int extraSize;
#if 0
uint8_t *aacbuf;
unsigned int aacbuflen;
int have_aacheader;
#endif
// int uNoOfChannels;
// int uSampleRate;
// int uBitsPerSample;
// int bLittleEndian;
/* 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 */

6
libeplayer3/include/output.h
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@@ -38,8 +38,10 @@ typedef struct {
uint8_t *data;
unsigned int len;
uint8_t *extradata;
unsigned int extralen;
int uNoOfChannels;
int uSampleRate;
int uBitsPerSample;
int bLittleEndian;
uint64_t pts;

29
libeplayer3/include/pcm.h
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@@ -1,29 +0,0 @@
/*
* pcm helper
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#ifndef pcm_h_
#define pcm_h_
typedef struct pcmPrivateData_s {
int uNoOfChannels;
int uSampleRate;
int uBitsPerSample;
int bLittleEndian;
} pcmPrivateData_t;
#endif

10
libeplayer3/include/writer.h
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@@ -17,8 +17,10 @@ typedef struct {
uint8_t *data;
unsigned int len;
uint64_t Pts;
uint8_t *private_data;
unsigned int private_size;
int uNoOfChannels;
int uSampleRate;
int uBitsPerSample;
int bLittleEndian;
unsigned int FrameRate;
unsigned int FrameScale;
unsigned int Width;
@@ -51,9 +53,9 @@ extern Writer_t WriterAudioMP3;
extern Writer_t WriterAudioMPEGL3;
extern Writer_t WriterAudioAC3;
extern Writer_t WriterAudioEAC3;
extern Writer_t WriterAudioAAC;
//extern Writer_t WriterAudioAAC;
extern Writer_t WriterAudioDTS;
extern Writer_t WriterAudioWMA;
//extern Writer_t WriterAudioWMA;
extern Writer_t WriterAudioFLAC;
extern Writer_t WriterAudioVORBIS;

14
libeplayer3/output/linuxdvb.c
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@@ -914,8 +914,8 @@ static int Write(Context_t *context, AudioVideoOut_t *out)
audio = !strcmp("audio", out->type);
linuxdvb_printf(20,
"DataLength=%u PrivateLength=%u Pts=%llu FrameRate=%f\n",
out->len, out->extralen, out->pts, out->frameRate);
"DataLength=%u Pts=%llu FrameRate=%f\n",
out->len, out->pts, out->frameRate);
linuxdvb_printf(20, "v%d a%d\n", video, audio);
if (video) {
@@ -942,8 +942,6 @@ static int Write(Context_t *context, AudioVideoOut_t *out)
call.data = out->data;
call.len = out->len;
call.Pts = out->pts;
call.private_data = out->extradata;
call.private_size = out->extralen;
call.FrameRate = out->frameRate;
call.FrameScale = out->timeScale;
call.Width = out->width;
@@ -986,12 +984,16 @@ static int Write(Context_t *context, AudioVideoOut_t *out)
call.data = out->data;
call.len = out->len;
call.Pts = out->pts;
call.private_data = out->extradata;
call.private_size = out->extralen;
call.FrameRate = out->frameRate;
call.FrameScale = out->timeScale;
call.Version = 0; /* -1; unsigned char cannot be negative */
call.uNoOfChannels = out->uNoOfChannels;
call.uSampleRate = out->uSampleRate;
call.uBitsPerSample = out->uBitsPerSample;
call.bLittleEndian = out->bLittleEndian;
if (writer->writeData)
res = writer->writeData(&call);

4
libeplayer3/output/writer/divx.c
View File

@@ -152,8 +152,8 @@ static int writeData(WriterAVCallData_t *call)
iov[ic++].iov_len = FakeHeaderLength;
if (initialHeader) {
iov[ic].iov_base = call->private_data;
iov[ic++].iov_len = call->private_size;
iov[ic].iov_base = call->stream->codec->extradata;
iov[ic++].iov_len = call->stream->codec->extradata_size;
initialHeader = 0;
}

8
libeplayer3/output/writer/h264.c
View File

@@ -153,9 +153,9 @@ static int writeData(WriterAVCallData_t *call)
iov[ic++].iov_base = PesHeader;
if (initialHeader) {
initialHeader = 0;
iov[ic].iov_base = call->private_data;
iov[ic++].iov_len = call->private_size;
PacketLength += call->private_size;
iov[ic].iov_base = call->stream->codec->extradata;
iov[ic++].iov_len = call->stream->codec->extradata_size;
PacketLength += call->stream->codec->extradata_size;
}
iov[ic].iov_base = call->data;
iov[ic++].iov_len = call->len;
@@ -173,7 +173,7 @@ static int writeData(WriterAVCallData_t *call)
}
if (initialHeader) {
avcC_t *avcCHeader = (avcC_t *) call->private_data;
avcC_t *avcCHeader = (avcC_t *) call->stream->codec->extradata;
unsigned int i;
unsigned int ParamSets;
unsigned int ParamOffset;

14
libeplayer3/output/writer/pcm.c
View File

@@ -46,7 +46,6 @@
#include "misc.h"
#include "pes.h"
#include "writer.h"
#include "pcm.h"
/* ***************************** */
/* Makros/Constants */
@@ -207,15 +206,12 @@ static int writeData(WriterAVCallData_t *call)
return 0;
}
pcmPrivateData_t *pcmPrivateData =
(pcmPrivateData_t *) call->private_data;
if (initialHeader) {
initialHeader = 0;
prepareClipPlay(pcmPrivateData->uNoOfChannels,
pcmPrivateData->uSampleRate,
pcmPrivateData->uBitsPerSample,
pcmPrivateData->bLittleEndian);
prepareClipPlay(call->uNoOfChannels,
call->uSampleRate,
call->uBitsPerSample,
call->bLittleEndian);
}
unsigned char *buffer = call->data;
@@ -254,7 +250,7 @@ static int writeData(WriterAVCallData_t *call)
iov[2].iov_len = SubFrameLen;
//write the PCM data
if (pcmPrivateData->uBitsPerSample == 16) {
if (call->uBitsPerSample == 16) {
for (n = 0; n < SubFrameLen; n += 2) {
unsigned char tmp;
tmp = injectBuffer[n];

6
libeplayer3/output/writer/vc1.c
View File

@@ -144,7 +144,7 @@ static int writeData(WriterAVCallData_t *call)
vc1_printf(10, "VideoPts %lld\n", call->Pts);
vc1_printf(10, "Got Private Size %d\n", call->private_size);
vc1_printf(10, "Got Private Size %d\n", call->stream->codec->extradata_size);
if (initialHeader) {
@@ -202,8 +202,8 @@ static int writeData(WriterAVCallData_t *call)
/* For VC1 the codec private data is a standard vc1 sequence header so we just copy it to the output */
iov[0].iov_base = PesHeader;
iov[1].iov_base = call->private_data;
iov[1].iov_len = call->private_size;
iov[1].iov_base = call->stream->codec->extradata;
iov[1].iov_len = call->stream->codec->extradata_size;
iov[0].iov_len =
InsertPesHeader(PesHeader, iov[1].iov_len,
VC1_VIDEO_PES_START_CODE, INVALID_PTS_VALUE,

7
libeplayer3/output/writer/wmv.c
View File

@@ -141,12 +141,9 @@ static int writeData(WriterAVCallData_t *call)
}
wmv_printf(10, "VideoPts %lld\n", call->Pts);
wmv_printf(10, "Got Private Size %d\n", call->private_size);
wmv_printf(10, "Got Private Size %d\n", call->stream->codec->extradata_size);
memcpy(private_data.privateData, call->private_data,
call->private_size >
WMV3_PRIVATE_DATA_LENGTH ? WMV3_PRIVATE_DATA_LENGTH : call->
private_size);
memcpy(private_data.privateData, call->stream->codec->extradata, call->stream->codec->extradata_size > WMV3_PRIVATE_DATA_LENGTH ? WMV3_PRIVATE_DATA_LENGTH : call->stream->codec->extradata_size);
private_data.width = call->Width;
private_data.height = call->Height;

4
libeplayer3/output/writer/writer.c
View File

@@ -65,9 +65,9 @@ static Writer_t *AvailableWriter[] = {
&WriterAudioMPEGL3,
&WriterAudioAC3,
&WriterAudioEAC3,
&WriterAudioAAC,
// &WriterAudioAAC,
&WriterAudioDTS,
&WriterAudioWMA,
// &WriterAudioWMA,
&WriterAudioFLAC,
&WriterAudioVORBIS,