mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-12-23 12:43:46 +02:00
pass AVPacket into av_write_frame()
fixes the random dts/pts during encoding asf preroll fix no more initial zero frames for b frame encoding mpeg-es dts during demuxing fixed .ffm timestamp scale fixed, ffm is still broken though Originally committed as revision 3168 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
parent
a7b2871cd1
commit
e928649b0b
150
ffmpeg.c
150
ffmpeg.c
@ -230,9 +230,8 @@ typedef struct AVOutputStream {
|
||||
int frame_number;
|
||||
/* input pts and corresponding output pts
|
||||
for A/V sync */
|
||||
double sync_ipts;
|
||||
double sync_ipts_offset;
|
||||
int64_t sync_opts;
|
||||
double sync_ipts; /* dts from the AVPacket of the demuxer in second units */
|
||||
int64_t sync_opts; /* output frame counter, could be changed to some true timestamp */ //FIXME look at frame_number
|
||||
/* video only */
|
||||
int video_resample; /* video_resample and video_crop are mutually exclusive */
|
||||
AVFrame pict_tmp; /* temporary image for resampling */
|
||||
@ -447,12 +446,23 @@ static void do_audio_out(AVFormatContext *s,
|
||||
|
||||
while (fifo_read(&ost->fifo, audio_buf, frame_bytes,
|
||||
&ost->fifo.rptr) == 0) {
|
||||
AVPacket pkt;
|
||||
av_init_packet(&pkt);
|
||||
|
||||
ret = avcodec_encode_audio(enc, audio_out, audio_out_size,
|
||||
(short *)audio_buf);
|
||||
audio_size += ret;
|
||||
av_write_frame(s, ost->index, audio_out, ret);
|
||||
pkt.stream_index= ost->index;
|
||||
pkt.data= audio_out;
|
||||
pkt.size= ret;
|
||||
if(enc->coded_frame)
|
||||
pkt.pts= enc->coded_frame->pts;
|
||||
pkt.flags |= PKT_FLAG_KEY;
|
||||
av_write_frame(s, &pkt);
|
||||
}
|
||||
} else {
|
||||
AVPacket pkt;
|
||||
av_init_packet(&pkt);
|
||||
/* output a pcm frame */
|
||||
/* XXX: change encoding codec API to avoid this ? */
|
||||
switch(enc->codec->id) {
|
||||
@ -468,7 +478,13 @@ static void do_audio_out(AVFormatContext *s,
|
||||
ret = avcodec_encode_audio(enc, audio_out, size_out,
|
||||
(short *)buftmp);
|
||||
audio_size += ret;
|
||||
av_write_frame(s, ost->index, audio_out, ret);
|
||||
pkt.stream_index= ost->index;
|
||||
pkt.data= audio_out;
|
||||
pkt.size= ret;
|
||||
if(enc->coded_frame)
|
||||
pkt.pts= enc->coded_frame->pts;
|
||||
pkt.flags |= PKT_FLAG_KEY;
|
||||
av_write_frame(s, &pkt);
|
||||
}
|
||||
}
|
||||
|
||||
@ -586,58 +602,17 @@ static void do_video_out(AVFormatContext *s,
|
||||
|
||||
*frame_size = 0;
|
||||
|
||||
/* NOTE: the A/V sync is always done by considering the audio is
|
||||
the master clock. It is suffisant for transcoding or playing,
|
||||
but not for the general case */
|
||||
if(sync_method){
|
||||
if (audio_sync) {
|
||||
/* compute the A-V delay and duplicate/remove frames if needed */
|
||||
double adelta, vdelta, av_delay;
|
||||
|
||||
adelta = audio_sync->sync_ipts - ((double)audio_sync->sync_opts *
|
||||
audio_sync->st->time_base.num / audio_sync->st->time_base.den);
|
||||
|
||||
vdelta = ost->sync_ipts - ((double)ost->sync_opts *
|
||||
ost->st->time_base.num / ost->st->time_base.den);
|
||||
|
||||
av_delay = adelta - vdelta;
|
||||
if (av_delay < -AV_DELAY_MAX)
|
||||
nb_frames = 2;
|
||||
else if (av_delay > AV_DELAY_MAX)
|
||||
nb_frames = 0;
|
||||
// printf("adelta=%f vdelta=%f delay=%f nb=%d (A)\n", adelta, vdelta, av_delay, nb_frames);
|
||||
} else {
|
||||
if(sync_method){
|
||||
double vdelta;
|
||||
|
||||
vdelta = (double)(ost->st->pts.val) * ost->st->time_base.num / ost->st->time_base.den - (ost->sync_ipts - ost->sync_ipts_offset);
|
||||
if (vdelta < 100 && vdelta > -100 && ost->sync_ipts_offset) {
|
||||
if (vdelta < -AV_DELAY_MAX)
|
||||
nb_frames = 2;
|
||||
else if (vdelta > AV_DELAY_MAX)
|
||||
nb_frames = 0;
|
||||
} else {
|
||||
ost->sync_ipts_offset -= vdelta;
|
||||
if (!ost->sync_ipts_offset)
|
||||
ost->sync_ipts_offset = 0.000001; /* one microsecond */
|
||||
}
|
||||
// printf("delay=%f nb=%d (V)\n",vdelta, nb_frames);
|
||||
vdelta = ost->sync_ipts * enc->frame_rate / enc->frame_rate_base - ost->sync_opts;
|
||||
//FIXME set to 0.5 after we fix some dts/pts bugs like in avidec.c
|
||||
if (vdelta < -1.1)
|
||||
nb_frames = 0;
|
||||
else if (vdelta > 1.1)
|
||||
nb_frames = 2;
|
||||
//printf("vdelta:%f, ost->sync_opts:%lld, ost->sync_ipts:%f nb_frames:%d\n", vdelta, ost->sync_opts, ost->sync_ipts, nb_frames);
|
||||
}
|
||||
}
|
||||
|
||||
#if defined(AVSYNC_DEBUG)
|
||||
{
|
||||
static char *action[] = { "drop frame", "copy frame", "dup frame" };
|
||||
if (audio_sync && verbose >=0) {
|
||||
fprintf(stderr, "Input APTS %12.6f, output APTS %12.6f, ",
|
||||
(double) audio_sync->sync_ipts,
|
||||
(double) audio_sync->st->pts.val * st->time_base.num / st->time_base.den);
|
||||
fprintf(stderr, "Input VPTS %12.6f, output VPTS %12.6f: %s\n",
|
||||
(double) ost->sync_ipts,
|
||||
(double) ost->st->pts.val * st->time_base.num / st->time_base.den,
|
||||
action[nb_frames]);
|
||||
}
|
||||
}
|
||||
#endif
|
||||
ost->sync_opts+= nb_frames;
|
||||
|
||||
if (nb_frames <= 0)
|
||||
return;
|
||||
@ -779,14 +754,24 @@ static void do_video_out(AVFormatContext *s,
|
||||
/* duplicates frame if needed */
|
||||
/* XXX: pb because no interleaving */
|
||||
for(i=0;i<nb_frames;i++) {
|
||||
AVPacket pkt;
|
||||
av_init_packet(&pkt);
|
||||
pkt.stream_index= ost->index;
|
||||
|
||||
if (s->oformat->flags & AVFMT_RAWPICTURE) {
|
||||
/* raw pictures are written as AVPicture structure to
|
||||
avoid any copies. We support temorarily the older
|
||||
method. */
|
||||
AVFrame* old_frame = enc->coded_frame;
|
||||
enc->coded_frame = dec->coded_frame;
|
||||
av_write_frame(s, ost->index,
|
||||
(uint8_t *)final_picture, sizeof(AVPicture));
|
||||
enc->coded_frame = dec->coded_frame; //FIXME/XXX remove this hack
|
||||
pkt.data= (uint8_t *)final_picture;
|
||||
pkt.size= sizeof(AVPicture);
|
||||
if(dec->coded_frame)
|
||||
pkt.pts= dec->coded_frame->pts;
|
||||
if(dec->coded_frame && dec->coded_frame->key_frame)
|
||||
pkt.flags |= PKT_FLAG_KEY;
|
||||
|
||||
av_write_frame(s, &pkt);
|
||||
enc->coded_frame = old_frame;
|
||||
} else {
|
||||
AVFrame big_picture;
|
||||
@ -815,14 +800,22 @@ static void do_video_out(AVFormatContext *s,
|
||||
video_buffer, VIDEO_BUFFER_SIZE,
|
||||
&big_picture);
|
||||
//enc->frame_number = enc->real_pict_num;
|
||||
av_write_frame(s, ost->index, video_buffer, ret);
|
||||
*frame_size = ret;
|
||||
//fprintf(stderr,"\nFrame: %3d %3d size: %5d type: %d",
|
||||
// enc->frame_number-1, enc->real_pict_num, ret,
|
||||
// enc->pict_type);
|
||||
/* if two pass, output log */
|
||||
if (ost->logfile && enc->stats_out) {
|
||||
fprintf(ost->logfile, "%s", enc->stats_out);
|
||||
if(ret){
|
||||
pkt.data= video_buffer;
|
||||
pkt.size= ret;
|
||||
if(enc->coded_frame)
|
||||
pkt.pts= enc->coded_frame->pts;
|
||||
if(enc->coded_frame && enc->coded_frame->key_frame)
|
||||
pkt.flags |= PKT_FLAG_KEY;
|
||||
av_write_frame(s, &pkt);
|
||||
*frame_size = ret;
|
||||
//fprintf(stderr,"\nFrame: %3d %3d size: %5d type: %d",
|
||||
// enc->frame_number-1, enc->real_pict_num, ret,
|
||||
// enc->pict_type);
|
||||
/* if two pass, output log */
|
||||
if (ost->logfile && enc->stats_out) {
|
||||
fprintf(ost->logfile, "%s", enc->stats_out);
|
||||
}
|
||||
}
|
||||
}
|
||||
ost->frame_number++;
|
||||
@ -872,7 +865,7 @@ static void do_video_stats(AVFormatContext *os, AVOutputStream *ost,
|
||||
|
||||
fprintf(fvstats,"f_size= %6d ", frame_size);
|
||||
/* compute pts value */
|
||||
ti1 = (double)ost->st->pts.val * ost->st->time_base.num / ost->st->time_base.den;
|
||||
ti1 = (double)ost->sync_opts *enc->frame_rate_base / enc->frame_rate;
|
||||
if (ti1 < 0.01)
|
||||
ti1 = 0.01;
|
||||
|
||||
@ -1003,8 +996,8 @@ static int output_packet(AVInputStream *ist, int ist_index,
|
||||
short samples[AVCODEC_MAX_AUDIO_FRAME_SIZE / 2];
|
||||
void *buffer_to_free;
|
||||
|
||||
if (pkt && pkt->pts != AV_NOPTS_VALUE) {
|
||||
ist->next_pts = ist->pts = pkt->pts;
|
||||
if (pkt && pkt->pts != AV_NOPTS_VALUE) { //FIXME seems redundant, as libavformat does this too
|
||||
ist->next_pts = ist->pts = pkt->dts;
|
||||
} else {
|
||||
ist->pts = ist->next_pts;
|
||||
}
|
||||
@ -1122,10 +1115,6 @@ static int output_packet(AVInputStream *ist, int ist_index,
|
||||
#endif
|
||||
/* set the input output pts pairs */
|
||||
ost->sync_ipts = (double)ist->pts / AV_TIME_BASE;
|
||||
/* XXX: take into account the various fifos,
|
||||
in particular for audio */
|
||||
ost->sync_opts = ost->st->pts.val;
|
||||
//printf("ipts=%lld sync_ipts=%f sync_opts=%lld pts.val=%lld pkt->pts=%lld\n", ist->pts, ost->sync_ipts, ost->sync_opts, ost->st->pts.val, pkt->pts);
|
||||
|
||||
if (ost->encoding_needed) {
|
||||
switch(ost->st->codec.codec_type) {
|
||||
@ -1157,22 +1146,29 @@ static int output_packet(AVInputStream *ist, int ist_index,
|
||||
av_abort();
|
||||
}
|
||||
} else {
|
||||
AVFrame avframe;
|
||||
|
||||
AVFrame avframe; //FIXME/XXX remove this
|
||||
AVPacket opkt;
|
||||
av_init_packet(&opkt);
|
||||
|
||||
/* no reencoding needed : output the packet directly */
|
||||
/* force the input stream PTS */
|
||||
|
||||
avcodec_get_frame_defaults(&avframe);
|
||||
ost->st->codec.coded_frame= &avframe;
|
||||
avframe.key_frame = pkt->flags & PKT_FLAG_KEY;
|
||||
ost->st->pts.val= av_rescale(ist->pts, ost->st->time_base.den, ost->st->time_base.num*AV_TIME_BASE);
|
||||
|
||||
if(ost->st->codec.codec_type == CODEC_TYPE_AUDIO)
|
||||
audio_size += data_size;
|
||||
else if (ost->st->codec.codec_type == CODEC_TYPE_VIDEO)
|
||||
video_size += data_size;
|
||||
|
||||
av_write_frame(os, ost->index, data_buf, data_size);
|
||||
opkt.stream_index= ost->index;
|
||||
opkt.data= data_buf;
|
||||
opkt.size= data_size;
|
||||
opkt.pts= ist->pts; //FIXME dts vs. pts
|
||||
opkt.flags= pkt->flags;
|
||||
|
||||
av_write_frame(os, &opkt);
|
||||
ost->st->codec.frame_number++;
|
||||
ost->frame_number++;
|
||||
}
|
||||
|
@ -2163,7 +2163,7 @@ static int http_prepare_data(HTTPContext *c)
|
||||
/* XXX: potential leak */
|
||||
return -1;
|
||||
}
|
||||
if (av_write_frame(ctx, pkt.stream_index, pkt.data, pkt.size)) {
|
||||
if (av_write_frame(ctx, &pkt)) {
|
||||
c->state = HTTPSTATE_SEND_DATA_TRAILER;
|
||||
}
|
||||
|
||||
|
@ -51,10 +51,9 @@ static int amr_write_header(AVFormatContext *s)
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int amr_write_packet(AVFormatContext *s, int stream_index_ptr,
|
||||
uint8_t *buf, int size, int force_pts)
|
||||
static int amr_write_packet(AVFormatContext *s, AVPacket *pkt)
|
||||
{
|
||||
put_buffer(&s->pb, buf, size);
|
||||
put_buffer(&s->pb, pkt->data, pkt->size);
|
||||
put_flush_packet(&s->pb);
|
||||
return 0;
|
||||
}
|
||||
|
@ -310,7 +310,7 @@ static int asf_write_header1(AVFormatContext *s, int64_t file_size, int64_t data
|
||||
put_le64(pb, asf->nb_packets); /* number of packets */
|
||||
put_le64(pb, asf->duration); /* end time stamp (in 100ns units) */
|
||||
put_le64(pb, asf->duration); /* duration (in 100ns units) */
|
||||
put_le32(pb, 0); /* start time stamp */
|
||||
put_le32(pb, preroll_time); /* start time stamp */
|
||||
put_le32(pb, 0); /* ??? */
|
||||
put_le32(pb, asf->is_streamed ? 1 : 0); /* ??? */
|
||||
put_le32(pb, asf->packet_size); /* packet size */
|
||||
@ -686,17 +686,17 @@ static void put_frame(
|
||||
stream->seq++;
|
||||
}
|
||||
|
||||
static int asf_write_packet(AVFormatContext *s, int stream_index,
|
||||
const uint8_t *buf, int size, int64_t timestamp)
|
||||
static int asf_write_packet(AVFormatContext *s, AVPacket *pkt)
|
||||
{
|
||||
ASFContext *asf = s->priv_data;
|
||||
ASFStream *stream;
|
||||
int64_t duration;
|
||||
AVCodecContext *codec;
|
||||
|
||||
codec = &s->streams[stream_index]->codec;
|
||||
stream = &asf->streams[stream_index];
|
||||
codec = &s->streams[pkt->stream_index]->codec;
|
||||
stream = &asf->streams[pkt->stream_index];
|
||||
|
||||
//XXX /FIXME use duration from AVPacket
|
||||
if (codec->codec_type == CODEC_TYPE_AUDIO) {
|
||||
duration = (codec->frame_number * codec->frame_size * int64_t_C(10000000)) /
|
||||
codec->sample_rate;
|
||||
@ -706,7 +706,7 @@ static int asf_write_packet(AVFormatContext *s, int stream_index,
|
||||
if (duration > asf->duration)
|
||||
asf->duration = duration;
|
||||
|
||||
put_frame(s, stream, timestamp, buf, size);
|
||||
put_frame(s, stream, pkt->pts, pkt->data, pkt->size);
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
@ -72,11 +72,10 @@ static int au_write_header(AVFormatContext *s)
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int au_write_packet(AVFormatContext *s, int stream_index_ptr,
|
||||
const uint8_t *buf, int size, int64_t pts)
|
||||
static int au_write_packet(AVFormatContext *s, AVPacket *pkt)
|
||||
{
|
||||
ByteIOContext *pb = &s->pb;
|
||||
put_buffer(pb, buf, size);
|
||||
put_buffer(pb, pkt->data, pkt->size);
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
@ -164,11 +164,12 @@ static int audio_write_header(AVFormatContext *s1)
|
||||
}
|
||||
}
|
||||
|
||||
static int audio_write_packet(AVFormatContext *s1, int stream_index,
|
||||
const uint8_t *buf, int size, int64_t pts)
|
||||
static int audio_write_packet(AVFormatContext *s1, AVPacket *pkt)
|
||||
{
|
||||
AudioData *s = s1->priv_data;
|
||||
int len, ret;
|
||||
int size= pkt->size;
|
||||
uint8_t *buf= pkt->data;
|
||||
|
||||
while (size > 0) {
|
||||
len = AUDIO_BLOCK_SIZE - s->buffer_ptr;
|
||||
|
@ -5,7 +5,7 @@
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#define LIBAVFORMAT_BUILD 4614
|
||||
#define LIBAVFORMAT_BUILD 4615
|
||||
|
||||
#define LIBAVFORMAT_VERSION_INT FFMPEG_VERSION_INT
|
||||
#define LIBAVFORMAT_VERSION FFMPEG_VERSION
|
||||
@ -131,9 +131,7 @@ typedef struct AVOutputFormat {
|
||||
enum CodecID audio_codec; /* default audio codec */
|
||||
enum CodecID video_codec; /* default video codec */
|
||||
int (*write_header)(struct AVFormatContext *);
|
||||
int (*write_packet)(struct AVFormatContext *,
|
||||
int stream_index,
|
||||
const uint8_t *buf, int size, int64_t pts);
|
||||
int (*write_packet)(struct AVFormatContext *, AVPacket *pkt);
|
||||
int (*write_trailer)(struct AVFormatContext *);
|
||||
/* can use flags: AVFMT_NOFILE, AVFMT_NEEDNUMBER */
|
||||
int flags;
|
||||
@ -558,8 +556,8 @@ int av_seek_frame_binary(AVFormatContext *s, int stream_index, int64_t target_ts
|
||||
/* media file output */
|
||||
int av_set_parameters(AVFormatContext *s, AVFormatParameters *ap);
|
||||
int av_write_header(AVFormatContext *s);
|
||||
int av_write_frame(AVFormatContext *s, int stream_index, const uint8_t *buf,
|
||||
int size);
|
||||
int av_write_frame(AVFormatContext *s, AVPacket *pkt);
|
||||
|
||||
int av_write_trailer(AVFormatContext *s);
|
||||
|
||||
void dump_format(AVFormatContext *ic,
|
||||
|
@ -607,14 +607,15 @@ static int avi_write_idx1(AVFormatContext *s)
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int avi_write_packet(AVFormatContext *s, int stream_index,
|
||||
const uint8_t *buf, int size, int64_t pts)
|
||||
static int avi_write_packet(AVFormatContext *s, AVPacket *pkt)
|
||||
{
|
||||
AVIContext *avi = s->priv_data;
|
||||
ByteIOContext *pb = &s->pb;
|
||||
unsigned char tag[5];
|
||||
unsigned int flags;
|
||||
unsigned int flags=0;
|
||||
AVCodecContext *enc;
|
||||
const int stream_index= pkt->stream_index;
|
||||
int size= pkt->size;
|
||||
|
||||
if (url_ftell(pb) - avi->riff_start > AVI_MAX_RIFF_SIZE) {
|
||||
avi_write_ix(s);
|
||||
@ -629,11 +630,11 @@ static int avi_write_packet(AVFormatContext *s, int stream_index,
|
||||
|
||||
enc = &s->streams[stream_index]->codec;
|
||||
avi_stream2fourcc(&tag[0], stream_index, enc->codec_type);
|
||||
if(pkt->flags&PKT_FLAG_KEY)
|
||||
flags = 0x10;
|
||||
if (enc->codec_type == CODEC_TYPE_AUDIO) {
|
||||
avi->audio_strm_length[stream_index] += size;
|
||||
flags = 0x10;
|
||||
} else
|
||||
flags = enc->coded_frame->key_frame ? 0x10 : 0x00;
|
||||
}
|
||||
|
||||
if (!url_is_streamed(&s->pb)) {
|
||||
AVIIndex* idx = &avi->indexes[stream_index];
|
||||
@ -657,7 +658,7 @@ static int avi_write_packet(AVFormatContext *s, int stream_index,
|
||||
|
||||
put_buffer(pb, tag, 4);
|
||||
put_le32(pb, size);
|
||||
put_buffer(pb, buf, size);
|
||||
put_buffer(pb, pkt->data, size);
|
||||
if (size & 1)
|
||||
put_byte(pb, 0);
|
||||
|
||||
|
@ -71,12 +71,10 @@ static int crc_write_header(struct AVFormatContext *s)
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int crc_write_packet(struct AVFormatContext *s,
|
||||
int stream_index,
|
||||
const uint8_t *buf, int size, int64_t pts)
|
||||
static int crc_write_packet(struct AVFormatContext *s, AVPacket *pkt)
|
||||
{
|
||||
CRCState *crc = s->priv_data;
|
||||
crc->crcval = update_adler32(crc->crcval, buf, size);
|
||||
crc->crcval = update_adler32(crc->crcval, pkt->data, pkt->size);
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
@ -888,15 +888,13 @@ static int dv_write_header(AVFormatContext *s)
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int dv_write_packet(struct AVFormatContext *s,
|
||||
int stream_index,
|
||||
const uint8_t *buf, int size, int64_t pts)
|
||||
static int dv_write_packet(struct AVFormatContext *s, AVPacket *pkt)
|
||||
{
|
||||
uint8_t* frame;
|
||||
int fsize;
|
||||
|
||||
fsize = dv_assemble_frame((DVMuxContext *)s->priv_data, s->streams[stream_index],
|
||||
buf, size, &frame);
|
||||
fsize = dv_assemble_frame((DVMuxContext *)s->priv_data, s->streams[pkt->stream_index],
|
||||
pkt->data, pkt->size, &frame);
|
||||
if (fsize > 0) {
|
||||
put_buffer(&s->pb, frame, fsize);
|
||||
put_flush_packet(&s->pb);
|
||||
|
@ -222,15 +222,16 @@ static int ffm_write_header(AVFormatContext *s)
|
||||
return -1;
|
||||
}
|
||||
|
||||
static int ffm_write_packet(AVFormatContext *s, int stream_index,
|
||||
const uint8_t *buf, int size, int64_t force_pts)
|
||||
static int ffm_write_packet(AVFormatContext *s, AVPacket *pkt)
|
||||
{
|
||||
AVStream *st = s->streams[stream_index];
|
||||
AVStream *st = s->streams[pkt->stream_index];
|
||||
FFMStream *fst = st->priv_data;
|
||||
int64_t pts;
|
||||
uint8_t header[FRAME_HEADER_SIZE];
|
||||
int duration;
|
||||
int size= pkt->size;
|
||||
|
||||
//XXX/FIXME use duration from pkt
|
||||
if (st->codec.codec_type == CODEC_TYPE_AUDIO) {
|
||||
duration = ((float)st->codec.frame_size / st->codec.sample_rate * 1000000.0);
|
||||
} else {
|
||||
@ -239,9 +240,9 @@ static int ffm_write_packet(AVFormatContext *s, int stream_index,
|
||||
|
||||
pts = fst->pts;
|
||||
/* packet size & key_frame */
|
||||
header[0] = stream_index;
|
||||
header[0] = pkt->stream_index;
|
||||
header[1] = 0;
|
||||
if (st->codec.coded_frame->key_frame) //if st->codec.coded_frame==NULL then there is a bug somewhere else
|
||||
if (pkt->flags & PKT_FLAG_KEY)
|
||||
header[1] |= FLAG_KEY_FRAME;
|
||||
header[2] = (size >> 16) & 0xff;
|
||||
header[3] = (size >> 8) & 0xff;
|
||||
@ -250,7 +251,7 @@ static int ffm_write_packet(AVFormatContext *s, int stream_index,
|
||||
header[6] = (duration >> 8) & 0xff;
|
||||
header[7] = duration & 0xff;
|
||||
ffm_write_data(s, header, FRAME_HEADER_SIZE, pts, 1);
|
||||
ffm_write_data(s, buf, size, pts, 0);
|
||||
ffm_write_data(s, pkt->data, size, pts, 0);
|
||||
|
||||
fst->pts += duration;
|
||||
return 0;
|
||||
@ -467,6 +468,9 @@ static int ffm_read_header(AVFormatContext *s, AVFormatParameters *ap)
|
||||
fst = av_mallocz(sizeof(FFMStream));
|
||||
if (!fst)
|
||||
goto fail;
|
||||
|
||||
av_set_pts_info(st, 64, 1, 1000000);
|
||||
|
||||
st->priv_data = fst;
|
||||
|
||||
codec = &st->codec;
|
||||
|
@ -239,18 +239,19 @@ static int flv_write_trailer(AVFormatContext *s)
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int flv_write_packet(AVFormatContext *s, int stream_index,
|
||||
const uint8_t *buf, int size, int64_t timestamp)
|
||||
static int flv_write_packet(AVFormatContext *s, AVPacket *pkt)
|
||||
{
|
||||
ByteIOContext *pb = &s->pb;
|
||||
AVCodecContext *enc = &s->streams[stream_index]->codec;
|
||||
AVCodecContext *enc = &s->streams[pkt->stream_index]->codec;
|
||||
FLVContext *flv = s->priv_data;
|
||||
FLVFrame *frame = av_malloc(sizeof(FLVFrame));
|
||||
int size= pkt->size;
|
||||
uint8_t *buf= pkt->data;
|
||||
|
||||
frame->next = 0;
|
||||
frame->size = size;
|
||||
frame->data = av_malloc(size);
|
||||
frame->timestamp = timestamp;
|
||||
frame->timestamp = pkt->pts;
|
||||
frame->reserved= flv->reserved;
|
||||
memcpy(frame->data,buf,size);
|
||||
|
||||
@ -259,7 +260,7 @@ static int flv_write_packet(AVFormatContext *s, int stream_index,
|
||||
if (enc->codec_type == CODEC_TYPE_VIDEO) {
|
||||
frame->type = 9;
|
||||
frame->flags = 2; // choose h263
|
||||
frame->flags |= enc->coded_frame->key_frame ? 0x10 : 0x20; // add keyframe indicator
|
||||
frame->flags |= pkt->flags & PKT_FLAG_KEY ? 0x10 : 0x20; // add keyframe indicator
|
||||
//frame->timestamp = ( ( flv->frameCount * (int64_t)FRAME_RATE_BASE * (int64_t)1000 ) / (int64_t)enc->frame_rate );
|
||||
//printf("%08x %f %f\n",frame->timestamp,(double)enc->frame_rate/(double)FRAME_RATE_BASE,1000*(double)FRAME_RATE_BASE/(double)enc->frame_rate);
|
||||
flv->hasVideo = 1;
|
||||
@ -306,7 +307,7 @@ static int flv_write_packet(AVFormatContext *s, int stream_index,
|
||||
|
||||
assert(size);
|
||||
if ( flv->initDelay == -1 ) {
|
||||
flv->initDelay = timestamp;
|
||||
flv->initDelay = pkt->pts;
|
||||
}
|
||||
|
||||
frame->type = 8;
|
||||
|
@ -364,14 +364,13 @@ static int gif_write_video(AVFormatContext *s,
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int gif_write_packet(AVFormatContext *s, int stream_index,
|
||||
const uint8_t *buf, int size, int64_t pts)
|
||||
static int gif_write_packet(AVFormatContext *s, AVPacket *pkt)
|
||||
{
|
||||
AVCodecContext *codec = &s->streams[stream_index]->codec;
|
||||
AVCodecContext *codec = &s->streams[pkt->stream_index]->codec;
|
||||
if (codec->codec_type == CODEC_TYPE_AUDIO)
|
||||
return 0; /* just ignore audio */
|
||||
else
|
||||
return gif_write_video(s, codec, buf, size);
|
||||
return gif_write_video(s, codec, pkt->data, pkt->size);
|
||||
}
|
||||
|
||||
static int gif_write_trailer(AVFormatContext *s)
|
||||
|
@ -300,11 +300,10 @@ static int img_write_header(AVFormatContext *s)
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int img_write_packet(AVFormatContext *s, int stream_index,
|
||||
const uint8_t *buf, int size, int64_t pts)
|
||||
static int img_write_packet(AVFormatContext *s, AVPacket *pkt)
|
||||
{
|
||||
VideoData *img = s->priv_data;
|
||||
AVStream *st = s->streams[stream_index];
|
||||
AVStream *st = s->streams[pkt->stream_index];
|
||||
ByteIOContext pb1, *pb;
|
||||
AVPicture *picture;
|
||||
int width, height, ret;
|
||||
@ -314,7 +313,7 @@ static int img_write_packet(AVFormatContext *s, int stream_index,
|
||||
width = st->codec.width;
|
||||
height = st->codec.height;
|
||||
|
||||
picture = (AVPicture *)buf;
|
||||
picture = (AVPicture *)pkt->data;
|
||||
|
||||
if (!img->is_pipe) {
|
||||
if (get_frame_filename(filename, sizeof(filename),
|
||||
|
@ -950,15 +950,15 @@ static int mov_write_header(AVFormatContext *s)
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int mov_write_packet(AVFormatContext *s, int stream_index,
|
||||
const uint8_t *buf, int size, int64_t pts)
|
||||
static int mov_write_packet(AVFormatContext *s, AVPacket *pkt)
|
||||
{
|
||||
MOVContext *mov = s->priv_data;
|
||||
ByteIOContext *pb = &s->pb;
|
||||
AVCodecContext *enc = &s->streams[stream_index]->codec;
|
||||
MOVTrack* trk = &mov->tracks[stream_index];
|
||||
AVCodecContext *enc = &s->streams[pkt->stream_index]->codec;
|
||||
MOVTrack* trk = &mov->tracks[pkt->stream_index];
|
||||
int cl, id;
|
||||
unsigned int samplesInChunk = 0;
|
||||
int size= pkt->size;
|
||||
|
||||
if (url_is_streamed(&s->pb)) return 0; /* Can't handle that */
|
||||
if (!size) return 0; /* Discard 0 sized packets */
|
||||
@ -974,7 +974,7 @@ static int mov_write_packet(AVFormatContext *s, int stream_index,
|
||||
int len = 0;
|
||||
|
||||
while (len < size && samplesInChunk < 100) {
|
||||
len += packed_size[(buf[len] >> 3) & 0x0F];
|
||||
len += packed_size[(pkt->data[len] >> 3) & 0x0F];
|
||||
samplesInChunk++;
|
||||
}
|
||||
}
|
||||
@ -1021,8 +1021,8 @@ static int mov_write_packet(AVFormatContext *s, int stream_index,
|
||||
trk->cluster[cl][id].size = size;
|
||||
trk->cluster[cl][id].entries = samplesInChunk;
|
||||
if(enc->codec_type == CODEC_TYPE_VIDEO) {
|
||||
trk->cluster[cl][id].key_frame = enc->coded_frame->key_frame;
|
||||
if(enc->coded_frame->pict_type == FF_I_TYPE)
|
||||
trk->cluster[cl][id].key_frame = !!(pkt->flags & PKT_FLAG_KEY);
|
||||
if(trk->cluster[cl][id].key_frame)
|
||||
trk->hasKeyframes = 1;
|
||||
}
|
||||
trk->enc = enc;
|
||||
@ -1030,7 +1030,7 @@ static int mov_write_packet(AVFormatContext *s, int stream_index,
|
||||
trk->sampleCount += samplesInChunk;
|
||||
trk->mdat_size += size;
|
||||
|
||||
put_buffer(pb, buf, size);
|
||||
put_buffer(pb, pkt->data, size);
|
||||
|
||||
put_flush_packet(pb);
|
||||
return 0;
|
||||
|
@ -324,10 +324,9 @@ static int mp3_write_header(struct AVFormatContext *s)
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int mp3_write_packet(struct AVFormatContext *s, int stream_index,
|
||||
const uint8_t *buf, int size, int64_t pts)
|
||||
static int mp3_write_packet(struct AVFormatContext *s, AVPacket *pkt)
|
||||
{
|
||||
put_buffer(&s->pb, buf, size);
|
||||
put_buffer(&s->pb, pkt->data, pkt->size);
|
||||
put_flush_packet(&s->pb);
|
||||
return 0;
|
||||
}
|
||||
|
@ -912,17 +912,22 @@ static int64_t update_scr(AVFormatContext *ctx,int stream_index,int64_t pts)
|
||||
}
|
||||
|
||||
|
||||
static int mpeg_mux_write_packet(AVFormatContext *ctx, int stream_index,
|
||||
const uint8_t *buf, int size,
|
||||
int64_t timestamp)
|
||||
static int mpeg_mux_write_packet(AVFormatContext *ctx, AVPacket *pkt)
|
||||
{
|
||||
MpegMuxContext *s = ctx->priv_data;
|
||||
int stream_index= pkt->stream_index;
|
||||
int size= pkt->size;
|
||||
uint8_t *buf= pkt->data;
|
||||
AVStream *st = ctx->streams[stream_index];
|
||||
StreamInfo *stream = st->priv_data;
|
||||
int64_t pts, dts, new_start_pts, new_start_dts;
|
||||
int len, avail_size;
|
||||
|
||||
compute_pts_dts(st, &pts, &dts, timestamp);
|
||||
//XXX/FIXME this is and always was broken
|
||||
// compute_pts_dts(st, &pts, &dts, pkt->pts);
|
||||
|
||||
pts= pkt->pts;
|
||||
dts= pkt->dts;
|
||||
|
||||
if(s->is_svcd) {
|
||||
/* offset pts and dts slightly into the future to be able
|
||||
|
@ -549,10 +549,11 @@ static void mpegts_write_pes(AVFormatContext *s, AVStream *st,
|
||||
put_flush_packet(&s->pb);
|
||||
}
|
||||
|
||||
static int mpegts_write_packet(AVFormatContext *s, int stream_index,
|
||||
const uint8_t *buf, int size, int64_t pts1)
|
||||
static int mpegts_write_packet(AVFormatContext *s, AVPacket *pkt)
|
||||
{
|
||||
AVStream *st = s->streams[stream_index];
|
||||
AVStream *st = s->streams[pkt->stream_index];
|
||||
int size= pkt->size;
|
||||
uint8_t *buf= pkt->data;
|
||||
MpegTSWriteStream *ts_st = st->priv_data;
|
||||
int len;
|
||||
|
||||
@ -565,7 +566,7 @@ static int mpegts_write_packet(AVFormatContext *s, int stream_index,
|
||||
size -= len;
|
||||
ts_st->payload_index += len;
|
||||
if (ts_st->payload_pts == AV_NOPTS_VALUE)
|
||||
ts_st->payload_pts = pts1;
|
||||
ts_st->payload_pts = pkt->pts;
|
||||
if (ts_st->payload_index >= DEFAULT_PES_PAYLOAD_SIZE) {
|
||||
mpegts_write_pes(s, st, ts_st->payload, ts_st->payload_index,
|
||||
ts_st->payload_pts);
|
||||
|
@ -33,14 +33,13 @@ static int mpjpeg_write_header(AVFormatContext *s)
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int mpjpeg_write_packet(AVFormatContext *s, int stream_index,
|
||||
const uint8_t *buf, int size, int64_t pts)
|
||||
static int mpjpeg_write_packet(AVFormatContext *s, AVPacket *pkt)
|
||||
{
|
||||
uint8_t buf1[256];
|
||||
|
||||
snprintf(buf1, sizeof(buf1), "Content-type: image/jpeg\n\n");
|
||||
put_buffer(&s->pb, buf1, strlen(buf1));
|
||||
put_buffer(&s->pb, buf, size);
|
||||
put_buffer(&s->pb, pkt->data, pkt->size);
|
||||
|
||||
snprintf(buf1, sizeof(buf1), "\n--%s\n", BOUNDARY_TAG);
|
||||
put_buffer(&s->pb, buf1, strlen(buf1));
|
||||
@ -75,10 +74,9 @@ static int single_jpeg_write_header(AVFormatContext *s)
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int single_jpeg_write_packet(AVFormatContext *s, int stream_index,
|
||||
const uint8_t *buf, int size, int64_t pts)
|
||||
static int single_jpeg_write_packet(AVFormatContext *s, AVPacket *pkt)
|
||||
{
|
||||
put_buffer(&s->pb, buf, size);
|
||||
put_buffer(&s->pb, pkt->data, pkt->size);
|
||||
put_flush_packet(&s->pb);
|
||||
return 1; /* no more data can be sent */
|
||||
}
|
||||
|
@ -691,25 +691,22 @@ static int64_t lsb2full(StreamContext *stream, int64_t lsb){
|
||||
return ((lsb - delta)&mask) + delta;
|
||||
}
|
||||
|
||||
static int nut_write_packet(AVFormatContext *s, int stream_index,
|
||||
const uint8_t *buf, int size, int64_t pts)
|
||||
static int nut_write_packet(AVFormatContext *s, AVPacket *pkt)
|
||||
{
|
||||
NUTContext *nut = s->priv_data;
|
||||
StreamContext *stream= &nut->stream[stream_index];
|
||||
StreamContext *stream= &nut->stream[pkt->stream_index];
|
||||
ByteIOContext *bc = &s->pb;
|
||||
int key_frame = 0, full_pts=0;
|
||||
AVCodecContext *enc;
|
||||
int64_t coded_pts;
|
||||
int frame_type, best_length, frame_code, flags, i, size_mul, size_lsb, time_delta;
|
||||
const int64_t frame_start= url_ftell(bc);
|
||||
int64_t pts= pkt->pts;
|
||||
int size= pkt->size;
|
||||
int stream_index= pkt->stream_index;
|
||||
|
||||
if (stream_index > s->nb_streams)
|
||||
return 1;
|
||||
|
||||
enc = &s->streams[stream_index]->codec;
|
||||
key_frame = enc->coded_frame->key_frame;
|
||||
if(enc->coded_frame->pts != AV_NOPTS_VALUE)
|
||||
pts= av_rescale(enc->coded_frame->pts, stream->rate_num, stream->rate_den*(int64_t)AV_TIME_BASE); //FIXME XXX HACK
|
||||
key_frame = !!(pkt->flags & PKT_FLAG_KEY);
|
||||
|
||||
frame_type=0;
|
||||
if(frame_start + size + 20 - FFMAX(nut->packet_start[1], nut->packet_start[2]) > MAX_DISTANCE)
|
||||
@ -808,7 +805,7 @@ static int nut_write_packet(AVFormatContext *s, int stream_index,
|
||||
assert(frame_type > 1);
|
||||
}
|
||||
|
||||
put_buffer(bc, buf, size);
|
||||
put_buffer(bc, pkt->data, size);
|
||||
|
||||
update(nut, stream_index, frame_start, frame_type, frame_code, key_frame, size, pts);
|
||||
|
||||
|
@ -62,16 +62,15 @@ static int ogg_write_header(AVFormatContext *avfcontext)
|
||||
return 0 ;
|
||||
}
|
||||
|
||||
static int ogg_write_packet(AVFormatContext *avfcontext,
|
||||
int stream_index,
|
||||
const uint8_t *buf, int size, int64_t pts)
|
||||
static int ogg_write_packet(AVFormatContext *avfcontext, AVPacket *pkt)
|
||||
{
|
||||
OggContext *context = avfcontext->priv_data ;
|
||||
AVCodecContext *avctx= &avfcontext->streams[stream_index]->codec;
|
||||
AVCodecContext *avctx= &avfcontext->streams[pkt->stream_index]->codec;
|
||||
ogg_packet *op= &context->op;
|
||||
ogg_page og ;
|
||||
int64_t pts;
|
||||
|
||||
pts= av_rescale(pts, avctx->sample_rate, AV_TIME_BASE);
|
||||
pts= av_rescale(pkt->pts, avctx->sample_rate, AV_TIME_BASE);
|
||||
|
||||
// av_log(avfcontext, AV_LOG_DEBUG, "M%d\n", size);
|
||||
|
||||
@ -86,8 +85,8 @@ static int ogg_write_packet(AVFormatContext *avfcontext,
|
||||
context->header_handled = 1 ;
|
||||
}
|
||||
|
||||
op->packet = (uint8_t*) buf;
|
||||
op->bytes = size;
|
||||
op->packet = (uint8_t*) pkt->data;
|
||||
op->bytes = pkt->size;
|
||||
op->b_o_s = op->packetno == 0;
|
||||
op->granulepos= pts;
|
||||
|
||||
|
@ -25,10 +25,9 @@ static int raw_write_header(struct AVFormatContext *s)
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int raw_write_packet(struct AVFormatContext *s, int stream_index,
|
||||
const uint8_t *buf, int size, int64_t pts)
|
||||
static int raw_write_packet(struct AVFormatContext *s, AVPacket *pkt)
|
||||
{
|
||||
put_buffer(&s->pb, buf, size);
|
||||
put_buffer(&s->pb, pkt->data, pkt->size);
|
||||
put_flush_packet(&s->pb);
|
||||
return 0;
|
||||
}
|
||||
@ -551,9 +550,7 @@ AVOutputFormat rawvideo_oformat = {
|
||||
#endif //CONFIG_ENCODERS
|
||||
|
||||
#ifdef CONFIG_ENCODERS
|
||||
static int null_write_packet(struct AVFormatContext *s,
|
||||
int stream_index,
|
||||
const uint8_t *buf, int size, int64_t pts)
|
||||
static int null_write_packet(struct AVFormatContext *s, AVPacket *pkt)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
@ -389,14 +389,13 @@ static int rm_write_video(AVFormatContext *s, const uint8_t *buf, int size)
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int rm_write_packet(AVFormatContext *s, int stream_index,
|
||||
const uint8_t *buf, int size, int64_t pts)
|
||||
static int rm_write_packet(AVFormatContext *s, AVPacket *pkt)
|
||||
{
|
||||
if (s->streams[stream_index]->codec.codec_type ==
|
||||
if (s->streams[pkt->stream_index]->codec.codec_type ==
|
||||
CODEC_TYPE_AUDIO)
|
||||
return rm_write_audio(s, buf, size);
|
||||
return rm_write_audio(s, pkt->data, pkt->size);
|
||||
else
|
||||
return rm_write_video(s, buf, size);
|
||||
return rm_write_video(s, pkt->data, pkt->size);
|
||||
}
|
||||
|
||||
static int rm_write_trailer(AVFormatContext *s)
|
||||
|
@ -669,16 +669,17 @@ static void rtp_send_mpegts_raw(AVFormatContext *s1,
|
||||
}
|
||||
|
||||
/* write an RTP packet. 'buf1' must contain a single specific frame. */
|
||||
static int rtp_write_packet(AVFormatContext *s1, int stream_index,
|
||||
const uint8_t *buf1, int size, int64_t pts)
|
||||
static int rtp_write_packet(AVFormatContext *s1, AVPacket *pkt)
|
||||
{
|
||||
RTPDemuxContext *s = s1->priv_data;
|
||||
AVStream *st = s1->streams[0];
|
||||
int rtcp_bytes;
|
||||
int64_t ntp_time;
|
||||
int size= pkt->size;
|
||||
uint8_t *buf1= pkt->data;
|
||||
|
||||
#ifdef DEBUG
|
||||
printf("%d: write len=%d\n", stream_index, size);
|
||||
printf("%d: write len=%d\n", pkt->stream_index, size);
|
||||
#endif
|
||||
|
||||
/* XXX: mpeg pts hardcoded. RTCP send every 0.5 seconds */
|
||||
@ -687,7 +688,7 @@ static int rtp_write_packet(AVFormatContext *s1, int stream_index,
|
||||
if (s->first_packet || rtcp_bytes >= 28) {
|
||||
/* compute NTP time */
|
||||
/* XXX: 90 kHz timestamp hardcoded */
|
||||
ntp_time = (pts << 28) / 5625;
|
||||
ntp_time = (pkt->pts << 28) / 5625;
|
||||
rtcp_send_sr(s1, ntp_time);
|
||||
s->last_octet_count = s->octet_count;
|
||||
s->first_packet = 0;
|
||||
|
@ -700,14 +700,13 @@ static int swf_write_audio(AVFormatContext *s,
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int swf_write_packet(AVFormatContext *s, int stream_index,
|
||||
const uint8_t *buf, int size, int64_t pts)
|
||||
static int swf_write_packet(AVFormatContext *s, AVPacket *pkt)
|
||||
{
|
||||
AVCodecContext *codec = &s->streams[stream_index]->codec;
|
||||
AVCodecContext *codec = &s->streams[pkt->stream_index]->codec;
|
||||
if (codec->codec_type == CODEC_TYPE_AUDIO)
|
||||
return swf_write_audio(s, codec, buf, size);
|
||||
return swf_write_audio(s, codec, pkt->data, pkt->size);
|
||||
else
|
||||
return swf_write_video(s, codec, buf, size);
|
||||
return swf_write_video(s, codec, pkt->data, pkt->size);
|
||||
}
|
||||
|
||||
static int swf_write_trailer(AVFormatContext *s)
|
||||
|
@ -569,10 +569,12 @@ static void compute_pkt_fields(AVFormatContext *s, AVStream *st,
|
||||
int num, den, presentation_delayed;
|
||||
|
||||
/* handle wrapping */
|
||||
if(pkt->pts != AV_NOPTS_VALUE)
|
||||
pkt->pts= lsb2full(pkt->pts, st->cur_dts, st->pts_wrap_bits);
|
||||
if(pkt->dts != AV_NOPTS_VALUE)
|
||||
pkt->dts= lsb2full(pkt->dts, st->cur_dts, st->pts_wrap_bits);
|
||||
if(st->cur_dts != AV_NOPTS_VALUE){
|
||||
if(pkt->pts != AV_NOPTS_VALUE)
|
||||
pkt->pts= lsb2full(pkt->pts, st->cur_dts, st->pts_wrap_bits);
|
||||
if(pkt->dts != AV_NOPTS_VALUE)
|
||||
pkt->dts= lsb2full(pkt->dts, st->cur_dts, st->pts_wrap_bits);
|
||||
}
|
||||
|
||||
if (pkt->duration == 0) {
|
||||
compute_frame_duration(&num, &den, s, st, pc, pkt);
|
||||
@ -596,7 +598,13 @@ static void compute_pkt_fields(AVFormatContext *s, AVStream *st,
|
||||
if(pkt->dts != AV_NOPTS_VALUE && pkt->pts != AV_NOPTS_VALUE && pkt->pts > pkt->dts)
|
||||
presentation_delayed = 1;
|
||||
}
|
||||
|
||||
if(st->cur_dts == AV_NOPTS_VALUE){
|
||||
if(presentation_delayed) st->cur_dts = -pkt->duration;
|
||||
else st->cur_dts = 0;
|
||||
}
|
||||
|
||||
// av_log(NULL, AV_LOG_DEBUG, "IN delayed:%d pts:%lld, dts:%lld cur_dts:%lld\n", presentation_delayed, pkt->pts, pkt->dts, st->cur_dts);
|
||||
/* interpolate PTS and DTS if they are not present */
|
||||
if (presentation_delayed) {
|
||||
/* DTS = decompression time stamp */
|
||||
@ -637,6 +645,7 @@ static void compute_pkt_fields(AVFormatContext *s, AVStream *st,
|
||||
}
|
||||
st->cur_dts += pkt->duration;
|
||||
}
|
||||
// av_log(NULL, AV_LOG_DEBUG, "OUTdelayed:%d pts:%lld, dts:%lld cur_dts:%lld\n", presentation_delayed, pkt->pts, pkt->dts, st->cur_dts);
|
||||
|
||||
/* update flags */
|
||||
if (pc) {
|
||||
@ -1672,6 +1681,30 @@ int av_find_stream_info(AVFormatContext *ic)
|
||||
}
|
||||
|
||||
av_estimate_timings(ic);
|
||||
#if 0
|
||||
/* correct DTS for b frame streams with no timestamps */
|
||||
for(i=0;i<ic->nb_streams;i++) {
|
||||
st = ic->streams[i];
|
||||
if (st->codec.codec_type == CODEC_TYPE_VIDEO) {
|
||||
if(b-frames){
|
||||
ppktl = &ic->packet_buffer;
|
||||
while(ppkt1){
|
||||
if(ppkt1->stream_index != i)
|
||||
continue;
|
||||
if(ppkt1->pkt->dts < 0)
|
||||
break;
|
||||
if(ppkt1->pkt->pts != AV_NOPTS_VALUE)
|
||||
break;
|
||||
ppkt1->pkt->dts -= delta;
|
||||
ppkt1= ppkt1->next;
|
||||
}
|
||||
if(ppkt1)
|
||||
continue;
|
||||
st->cur_dts -= delta;
|
||||
}
|
||||
}
|
||||
}
|
||||
#endif
|
||||
return ret;
|
||||
}
|
||||
|
||||
@ -1764,6 +1797,7 @@ AVStream *av_new_stream(AVFormatContext *s, int id)
|
||||
st->id = id;
|
||||
st->start_time = AV_NOPTS_VALUE;
|
||||
st->duration = AV_NOPTS_VALUE;
|
||||
st->cur_dts = AV_NOPTS_VALUE;
|
||||
|
||||
/* default pts settings is MPEG like */
|
||||
av_set_pts_info(st, 33, 1, 90000);
|
||||
@ -1836,27 +1870,68 @@ int av_write_header(AVFormatContext *s)
|
||||
* one audio or video frame.
|
||||
*
|
||||
* @param s media file handle
|
||||
* @param stream_index stream index
|
||||
* @param buf buffer containing the frame data
|
||||
* @param size size of buffer
|
||||
* @param pkt the packet, which contains the stream_index, buf/buf_size, dts/pts, ...
|
||||
* @return < 0 if error, = 0 if OK, 1 if end of stream wanted.
|
||||
*/
|
||||
int av_write_frame(AVFormatContext *s, int stream_index, const uint8_t *buf,
|
||||
int size)
|
||||
int av_write_frame(AVFormatContext *s, AVPacket *pkt)
|
||||
{
|
||||
AVStream *st;
|
||||
int64_t pts_mask;
|
||||
int ret, frame_size;
|
||||
int b_frames;
|
||||
|
||||
st = s->streams[stream_index];
|
||||
pts_mask = (1LL << st->pts_wrap_bits) - 1;
|
||||
if(pkt->stream_index<0)
|
||||
return -1;
|
||||
st = s->streams[pkt->stream_index];
|
||||
|
||||
/* HACK/FIXME we skip all zero size audio packets so a encoder can pass pts by outputing zero size packets */
|
||||
if(st->codec.codec_type==CODEC_TYPE_AUDIO && size==0)
|
||||
ret = 0;
|
||||
else
|
||||
ret = s->oformat->write_packet(s, stream_index, buf, size,
|
||||
st->pts.val & pts_mask);
|
||||
b_frames = FFMAX(st->codec.has_b_frames, st->codec.max_b_frames);
|
||||
|
||||
// av_log(s, AV_LOG_DEBUG, "av_write_frame: pts:%lld dts:%lld cur_dts:%lld b:%d size:%d\n", pkt->pts, pkt->dts, st->cur_dts, b_frames, pkt->size);
|
||||
|
||||
/* if(pkt->pts == AV_NOPTS_VALUE && pkt->dts == AV_NOPTS_VALUE)
|
||||
return -1;*/
|
||||
|
||||
if(pkt->pts != AV_NOPTS_VALUE)
|
||||
pkt->pts = av_rescale(pkt->pts, st->time_base.den, AV_TIME_BASE * (int64_t)st->time_base.num);
|
||||
if(pkt->dts != AV_NOPTS_VALUE)
|
||||
pkt->dts = av_rescale(pkt->dts, st->time_base.den, AV_TIME_BASE * (int64_t)st->time_base.num);
|
||||
|
||||
/* duration field */
|
||||
pkt->duration = av_rescale(pkt->duration, st->time_base.den, AV_TIME_BASE * (int64_t)st->time_base.num);
|
||||
|
||||
//XXX/FIXME this is a temporary hack until all encoders output pts
|
||||
if((pkt->pts == 0 || pkt->pts == AV_NOPTS_VALUE) && pkt->dts == AV_NOPTS_VALUE && !b_frames){
|
||||
pkt->dts=
|
||||
// pkt->pts= st->cur_dts;
|
||||
pkt->pts= st->pts.val;
|
||||
}
|
||||
|
||||
//calculate dts from pts
|
||||
if(pkt->pts != AV_NOPTS_VALUE && pkt->dts == AV_NOPTS_VALUE){
|
||||
if(b_frames){
|
||||
if(st->last_IP_pts == AV_NOPTS_VALUE){
|
||||
st->last_IP_pts= -av_rescale(1,
|
||||
st->codec.frame_rate_base*(int64_t)st->time_base.den,
|
||||
st->codec.frame_rate *(int64_t)st->time_base.num);
|
||||
}
|
||||
if(st->last_IP_pts < pkt->pts){
|
||||
pkt->dts= st->last_IP_pts;
|
||||
st->last_IP_pts= pkt->pts;
|
||||
}else
|
||||
pkt->dts= pkt->pts;
|
||||
}else
|
||||
pkt->dts= pkt->pts;
|
||||
}
|
||||
|
||||
// av_log(s, AV_LOG_DEBUG, "av_write_frame: pts2:%lld dts2:%lld\n", pkt->pts, pkt->dts);
|
||||
st->cur_dts= pkt->dts;
|
||||
st->pts.val= pkt->dts;
|
||||
|
||||
pts_mask = (2LL << (st->pts_wrap_bits-1)) - 1;
|
||||
pkt->pts &= pts_mask;
|
||||
pkt->dts &= pts_mask;
|
||||
|
||||
ret = s->oformat->write_packet(s, pkt);
|
||||
|
||||
if (ret < 0)
|
||||
return ret;
|
||||
@ -1864,11 +1939,11 @@ int av_write_frame(AVFormatContext *s, int stream_index, const uint8_t *buf,
|
||||
/* update pts */
|
||||
switch (st->codec.codec_type) {
|
||||
case CODEC_TYPE_AUDIO:
|
||||
frame_size = get_audio_frame_size(&st->codec, size);
|
||||
frame_size = get_audio_frame_size(&st->codec, pkt->size);
|
||||
|
||||
/* HACK/FIXME, we skip the initial 0-size packets as they are most likely equal to the encoder delay,
|
||||
but it would be better if we had the real timestamps from the encoder */
|
||||
if (frame_size >= 0 && (size || st->pts.num!=st->pts.den>>1 || st->pts.val)) {
|
||||
if (frame_size >= 0 && (pkt->size || st->pts.num!=st->pts.den>>1 || st->pts.val)) {
|
||||
av_frac_add(&st->pts, (int64_t)st->time_base.den * frame_size);
|
||||
}
|
||||
break;
|
||||
|
@ -203,11 +203,10 @@ static int wav_write_header(AVFormatContext *s)
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int wav_write_packet(AVFormatContext *s, int stream_index_ptr,
|
||||
const uint8_t *buf, int size, int64_t pts)
|
||||
static int wav_write_packet(AVFormatContext *s, AVPacket *pkt)
|
||||
{
|
||||
ByteIOContext *pb = &s->pb;
|
||||
put_buffer(pb, buf, size);
|
||||
put_buffer(pb, pkt->data, pkt->size);
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
@ -58,10 +58,9 @@ static int yuv4_generate_header(AVFormatContext *s, char* buf)
|
||||
return n;
|
||||
}
|
||||
|
||||
static int yuv4_write_packet(AVFormatContext *s, int stream_index,
|
||||
const uint8_t *buf, int size, int64_t pts)
|
||||
static int yuv4_write_packet(AVFormatContext *s, AVPacket *pkt)
|
||||
{
|
||||
AVStream *st = s->streams[stream_index];
|
||||
AVStream *st = s->streams[pkt->stream_index];
|
||||
ByteIOContext *pb = &s->pb;
|
||||
AVPicture *picture;
|
||||
int* first_pkt = s->priv_data;
|
||||
@ -71,7 +70,7 @@ static int yuv4_write_packet(AVFormatContext *s, int stream_index,
|
||||
char buf1[20];
|
||||
uint8_t *ptr, *ptr1, *ptr2;
|
||||
|
||||
picture = (AVPicture *)buf;
|
||||
picture = (AVPicture *)pkt->data;
|
||||
|
||||
/* for the first packet we have to output the header as well */
|
||||
if (*first_pkt) {
|
||||
|
@ -142,16 +142,22 @@ void write_audio_frame(AVFormatContext *oc, AVStream *st)
|
||||
{
|
||||
int out_size;
|
||||
AVCodecContext *c;
|
||||
|
||||
|
||||
AVPacket pkt;
|
||||
av_init_packet(&pkt);
|
||||
|
||||
c = &st->codec;
|
||||
|
||||
get_audio_frame(samples, audio_input_frame_size, c->channels);
|
||||
|
||||
out_size = avcodec_encode_audio(c, audio_outbuf, audio_outbuf_size, samples);
|
||||
pkt.size= avcodec_encode_audio(c, audio_outbuf, audio_outbuf_size, samples);
|
||||
|
||||
pkt.pts= c->coded_frame->pts;
|
||||
pkt.flags |= PKT_FLAG_KEY;
|
||||
pkt.stream_index= st->index;
|
||||
pkt.data= audio_outbuf;
|
||||
|
||||
/* write the compressed frame in the media file */
|
||||
if (av_write_frame(oc, st->index, audio_outbuf, out_size) != 0) {
|
||||
if (av_write_frame(oc, &pkt) != 0) {
|
||||
fprintf(stderr, "Error while writing audio frame\n");
|
||||
exit(1);
|
||||
}
|
||||
@ -336,16 +342,32 @@ void write_video_frame(AVFormatContext *oc, AVStream *st)
|
||||
if (oc->oformat->flags & AVFMT_RAWPICTURE) {
|
||||
/* raw video case. The API will change slightly in the near
|
||||
futur for that */
|
||||
ret = av_write_frame(oc, st->index,
|
||||
(uint8_t *)picture_ptr, sizeof(AVPicture));
|
||||
AVPacket pkt;
|
||||
av_init_packet(&pkt);
|
||||
|
||||
pkt.flags |= PKT_FLAG_KEY;
|
||||
pkt.stream_index= st->index;
|
||||
pkt.data= (uint8_t *)picture_ptr;
|
||||
pkt.size= sizeof(AVPicture);
|
||||
|
||||
ret = av_write_frame(oc, &pkt);
|
||||
} else {
|
||||
/* encode the image */
|
||||
out_size = avcodec_encode_video(c, video_outbuf, video_outbuf_size, picture_ptr);
|
||||
/* if zero size, it means the image was buffered */
|
||||
if (out_size != 0) {
|
||||
AVPacket pkt;
|
||||
av_init_packet(&pkt);
|
||||
|
||||
pkt.pts= c->coded_frame->pts;
|
||||
if(c->coded_frame->key_frame)
|
||||
pkt.flags |= PKT_FLAG_KEY;
|
||||
pkt.stream_index= st->index;
|
||||
pkt.data= video_outbuf;
|
||||
pkt.size= out_size;
|
||||
|
||||
/* write the compressed frame in the media file */
|
||||
/* XXX: in case of B frames, the pts is not yet valid */
|
||||
ret = av_write_frame(oc, st->index, video_outbuf, out_size);
|
||||
ret = av_write_frame(oc, &pkt);
|
||||
} else {
|
||||
ret = 0;
|
||||
}
|
||||
|
@ -51,20 +51,20 @@ stddev: 8.05 PSNR:30.00 bytes:7602176
|
||||
5986168 ./data/a-huffyuv.avi
|
||||
799d3db687f6cdd7a837ec156efc171f *./data/out.yuv
|
||||
stddev: 0.00 PSNR:99.99 bytes:7602176
|
||||
a06eb02738bc67c61392fe2fced2afa9 *./data/a-mpeg4-rc.avi
|
||||
816398 ./data/a-mpeg4-rc.avi
|
||||
a86d267dceb37beca514484ad5951675 *./data/a-mpeg4-rc.avi
|
||||
816350 ./data/a-mpeg4-rc.avi
|
||||
11efbbf01c8473ac5eabd775f1c0bec5 *./data/out.yuv
|
||||
stddev: 11.51 PSNR:26.89 bytes:7299072
|
||||
451bd18acf3c169301c215a63a3b216d *./data/a-mpeg4-adv.avi
|
||||
592570 ./data/a-mpeg4-adv.avi
|
||||
9f4fbff593dd0bd7ad437ceee4afc11f *./data/out.yuv
|
||||
stddev: 10.31 PSNR:27.85 bytes:7602176
|
||||
3424145af47f83c77bd42f4707c1a722 *./data/a-mpeg4-thread.avi
|
||||
752408 ./data/a-mpeg4-thread.avi
|
||||
b99438023ff9dda75494b4095c42affa *./data/a-mpeg4-thread.avi
|
||||
752360 ./data/a-mpeg4-thread.avi
|
||||
51b7bfb3cbf1580eefc61e610451e67e *./data/out.yuv
|
||||
stddev: 13.17 PSNR:25.72 bytes:7299072
|
||||
36688568f48f40163c338c6f3435c132 *./data/a-mpeg4-Q.avi
|
||||
875964 ./data/a-mpeg4-Q.avi
|
||||
4f1ca5927928b8433bfcb5f231239462 *./data/a-mpeg4-Q.avi
|
||||
875916 ./data/a-mpeg4-Q.avi
|
||||
dca5adb5fca49a806e71266f1a04c3a5 *./data/out.yuv
|
||||
stddev: 8.15 PSNR:29.89 bytes:7299072
|
||||
771f65ff24c0d32b37f2663892b2f433 *./data/a-error-mpeg4-adv.avi
|
||||
|
@ -2,9 +2,9 @@ ffmpeg regression test
|
||||
c23bbe3016afcb726a494858b7bb17e3 *./data/b-libav.avi
|
||||
337732 ./data/b-libav.avi
|
||||
./data/b-libav.avi CRC=658838d9
|
||||
b166e89a9ec8c707573329d883c1b6f9 *./data/b-libav.asf
|
||||
a09d8460b207c4a67a26842c70fbb060 *./data/b-libav.asf
|
||||
339767 ./data/b-libav.asf
|
||||
./data/b-libav.asf CRC=525fdb22
|
||||
./data/b-libav.asf CRC=4b9f25a1
|
||||
be8eb1b5705c8105e4727258e448cb24 *./data/b-libav.rm
|
||||
356950 ./data/b-libav.rm
|
||||
e826aa1637ff15144ab484c1efca7fe7 *./data/b-libav.mpg
|
||||
|
@ -477,7 +477,7 @@ do_ffmpeg_crc $file -i $file
|
||||
# asf
|
||||
file=${outfile}libav.asf
|
||||
do_ffmpeg $file -t 1 -y -qscale 10 -f pgmyuv -i $raw_src -f s16le -i $pcm_src -acodec mp2 $file
|
||||
do_ffmpeg_crc $file -i $file
|
||||
do_ffmpeg_crc $file -i $file -r 25
|
||||
|
||||
# rm
|
||||
file=${outfile}libav.rm
|
||||
|
@ -51,20 +51,20 @@ stddev: 5.44 PSNR:33.40 bytes:7602176
|
||||
4987020 ./data/a-huffyuv.avi
|
||||
dde5895817ad9d219f79a52d0bdfb001 *./data/out.yuv
|
||||
stddev: 0.00 PSNR:99.99 bytes:7602176
|
||||
ca8f249763ca162cbee43cb32b7b165b *./data/a-mpeg4-rc.avi
|
||||
223932 ./data/a-mpeg4-rc.avi
|
||||
55b7400e3abf9b24d4a0f5d2963ffa29 *./data/a-mpeg4-rc.avi
|
||||
223884 ./data/a-mpeg4-rc.avi
|
||||
5ad73d80df55d60384a43b8260174912 *./data/out.yuv
|
||||
stddev: 5.28 PSNR:33.66 bytes:7299072
|
||||
8249cc83e341cd18e45adf589e1d254e *./data/a-mpeg4-adv.avi
|
||||
180988 ./data/a-mpeg4-adv.avi
|
||||
a46b891f446aef2c025dc2847dc86ed6 *./data/out.yuv
|
||||
stddev: 4.95 PSNR:34.22 bytes:7602176
|
||||
f2f6e3841d4a5def6d70297b09a6df6c *./data/a-mpeg4-thread.avi
|
||||
249670 ./data/a-mpeg4-thread.avi
|
||||
43411d9f33c8112a25d805f6edf88c17 *./data/a-mpeg4-thread.avi
|
||||
249622 ./data/a-mpeg4-thread.avi
|
||||
e01d0d5a98d2624b107e13c6f50c533c *./data/out.yuv
|
||||
stddev: 5.09 PSNR:33.97 bytes:7299072
|
||||
96333905f57a579396c5121d6651fc7e *./data/a-mpeg4-Q.avi
|
||||
159744 ./data/a-mpeg4-Q.avi
|
||||
bfd6fcccc5aa8c3fa5222a33a0bb3b63 *./data/a-mpeg4-Q.avi
|
||||
159696 ./data/a-mpeg4-Q.avi
|
||||
f44b074a83b177950055ddd6da7e518d *./data/out.yuv
|
||||
stddev: 5.02 PSNR:34.09 bytes:7299072
|
||||
901ebdbc7438744f0832a9a0cc7678e3 *./data/a-error-mpeg4-adv.avi
|
||||
|
Loading…
Reference in New Issue
Block a user