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FFmpeg
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Merge commit '3f7fd59d151a2773f0e2e93e56b6b13ec6e5334b' 

* commit '3f7fd59d151a2773f0e2e93e56b6b13ec6e5334b':
  avformat: fix typo in avformat_close_input
  mp3enc: write Xing TOC
  mp3enc: support MPEG-2 and MPEG-2.5 in Xing header.
  mp3enc: downgrade some errors in writing Xing frame to warnings
  lavf: flush the output AVIOContext in av_write_trailer().
  lavf: cosmetics, reformat av_write_trailer().
  avio: flush the internal buffer in avio_close()
  Enhance doc on asyncts audiofilter
  cmdutils: avoid setting data pointers to invalid values in alloc_buffer()
  libavcodec: remove av_destruct_packet_nofree()

Conflicts:
	libavcodec/avpacket.c
	libavformat/mp3enc.c
	libavformat/nutenc.c
	libavformat/utils.c
	libavformat/version.h
	tests/ref/lavf/voc
	tests/ref/lavf/voc_s16

Merged-by: Michael Niedermayer <michaelni@gmx.at>
tags/n1.0
Michael Niedermayer 13 years ago
parent
d214e5cfb4 3f7fd59d15
commit
f276a490f0
23 changed files with 85 additions and 114 deletions
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  1. +6
    -3
      doc/filters.texi
  2. +0
    -5
      libavcodec/avcodec.h
  3. +1
    -10
      libavcodec/avpacket.c
  4. +0
    -1
      libavformat/asfenc.c
  5. +0
    -2
      libavformat/assenc.c
  6. +0
    -1
      libavformat/avienc.c
  7. +1
    -1
      libavformat/crcenc.c
  8. +0
    -3
      libavformat/ffmenc.c
  9. +0
    -2
      libavformat/ffmetaenc.c
  10. +1
    -1
      libavformat/filmstripenc.c
  11. +1
    -1
      libavformat/gif.c
  12. +0
    -2
      libavformat/img2enc.c
  13. +1
    -1
      libavformat/matroskaenc.c
  14. +0
    -2
      libavformat/movenc.c
  15. +54
    -58
      libavformat/mp3enc.c
  16. +0
    -2
      libavformat/mxfenc.c
  17. +0
    -1
      libavformat/nutenc.c
  18. +1
    -1
      libavformat/rmenc.c
  19. +0
    -2
      libavformat/rsoenc.c
  20. +0
    -1
      libavformat/smjpegenc.c
  21. +0
    -2
      libavformat/swfenc.c
  22. +18
    -11
      libavformat/utils.c
  23. +1
    -1
      libavformat/version.h

+ 6
- 3
doc/filters.texi View File

@@ -738,14 +738,17 @@ The filter accepts the following named parameters:
@table @option @table @option


@item compensate @item compensate
Enable stretching/squeezing the data to make it match the timestamps.
Enable stretching/squeezing the data to make it match the timestamps. Disabled
by default. When disabled, time gaps are covered with silence.


@item min_delta @item min_delta
Minimum difference between timestamps and audio data (in seconds) to trigger Minimum difference between timestamps and audio data (in seconds) to trigger
adding/dropping samples.
adding/dropping samples. Default value is 0.1. If you get non-perfect sync with
this filter, try setting this parameter to 0.


@item max_comp @item max_comp
Maximum compensation in samples per second.
Maximum compensation in samples per second. Relevant only with compensate=1.
Default value 500.


@item first_pts @item first_pts
Assume the first pts should be this value. Assume the first pts should be this value.


+ 0
- 5
libavcodec/avcodec.h View File

@@ -3618,11 +3618,6 @@ void avsubtitle_free(AVSubtitle *sub);
* @{ * @{
*/ */


/**
* @deprecated use NULL instead
*/
attribute_deprecated void av_destruct_packet_nofree(AVPacket *pkt);

/** /**
* Default packet destructor. * Default packet destructor.
*/ */


+ 1
- 10
libavcodec/avpacket.c View File

@@ -27,14 +27,6 @@
#include "bytestream.h" #include "bytestream.h"
#include "internal.h" #include "internal.h"


void av_destruct_packet_nofree(AVPacket *pkt)
{
pkt->data = NULL;
pkt->size = 0;
pkt->side_data = NULL;
pkt->side_data_elems = 0;
}

void ff_packet_free_side_data(AVPacket *pkt) void ff_packet_free_side_data(AVPacket *pkt)
{ {
int i; int i;
@@ -137,8 +129,7 @@ int av_dup_packet(AVPacket *pkt)
{ {
AVPacket tmp_pkt; AVPacket tmp_pkt;


if (((pkt->destruct == av_destruct_packet_nofree) ||
(pkt->destruct == NULL)) && pkt->data) {
if (pkt->destruct == NULL && pkt->data) {
tmp_pkt = *pkt; tmp_pkt = *pkt;


pkt->data = NULL; pkt->data = NULL;


+ 0
- 1
libavformat/asfenc.c View File

@@ -893,7 +893,6 @@ static int asf_write_trailer(AVFormatContext *s)
asf_write_header1(s, file_size, data_size - asf->data_offset); asf_write_header1(s, file_size, data_size - asf->data_offset);
} }


avio_flush(s->pb);
av_free(asf->index_ptr); av_free(asf->index_ptr);
return 0; return 0;
} }


+ 0
- 2
libavformat/assenc.c View File

@@ -72,8 +72,6 @@ static int write_trailer(AVFormatContext *s)
avio_write(s->pb, avctx->extradata + ass->extra_index, avio_write(s->pb, avctx->extradata + ass->extra_index,
avctx->extradata_size - ass->extra_index); avctx->extradata_size - ass->extra_index);


avio_flush(s->pb);

return 0; return 0;
} }




+ 0
- 1
libavformat/avienc.c View File

@@ -635,7 +635,6 @@ static int avi_write_trailer(AVFormatContext *s)
avi_write_counters(s, avi->riff_id); avi_write_counters(s, avi->riff_id);
} }
} }
avio_flush(pb);


for (i=0; i<s->nb_streams; i++) { for (i=0; i<s->nb_streams; i++) {
AVIStream *avist= s->streams[i]->priv_data; AVIStream *avist= s->streams[i]->priv_data;


+ 1
- 1
libavformat/crcenc.c View File

@@ -50,7 +50,7 @@ static int crc_write_trailer(struct AVFormatContext *s)


snprintf(buf, sizeof(buf), "CRC=0x%08x\n", crc->crcval); snprintf(buf, sizeof(buf), "CRC=0x%08x\n", crc->crcval);
avio_write(s->pb, buf, strlen(buf)); avio_write(s->pb, buf, strlen(buf));
avio_flush(s->pb);
return 0; return 0;
} }




+ 0
- 3
libavformat/ffmenc.c View File

@@ -225,15 +225,12 @@ static int ffm_write_packet(AVFormatContext *s, AVPacket *pkt)


static int ffm_write_trailer(AVFormatContext *s) static int ffm_write_trailer(AVFormatContext *s)
{ {
AVIOContext *pb = s->pb;
FFMContext *ffm = s->priv_data; FFMContext *ffm = s->priv_data;


/* flush packets */ /* flush packets */
if (ffm->packet_ptr > ffm->packet) if (ffm->packet_ptr > ffm->packet)
flush_packet(s); flush_packet(s);


avio_flush(pb);

return 0; return 0;
} }




+ 0
- 2
libavformat/ffmetaenc.c View File

@@ -80,8 +80,6 @@ static int write_trailer(AVFormatContext *s)
write_tags(s->pb, ch->metadata); write_tags(s->pb, ch->metadata);
} }


avio_flush(s->pb);

return 0; return 0;
} }




+ 1
- 1
libavformat/filmstripenc.c View File

@@ -67,7 +67,7 @@ static int write_trailer(AVFormatContext *s)
avio_wb16(pb, 1/av_q2d(st->codec->time_base)); avio_wb16(pb, 1/av_q2d(st->codec->time_base));
for (i = 0; i < 16; i++) for (i = 0; i < 16; i++)
avio_w8(pb, 0x00); // reserved avio_w8(pb, 0x00); // reserved
avio_flush(pb);
return 0; return 0;
} }




+ 1
- 1
libavformat/gif.c View File

@@ -347,7 +347,7 @@ static int gif_write_trailer(AVFormatContext *s)
AVIOContext *pb = s->pb; AVIOContext *pb = s->pb;


avio_w8(pb, 0x3b); avio_w8(pb, 0x3b);
avio_flush(s->pb);
return 0; return 0;
} }




+ 0
- 2
libavformat/img2enc.c View File

@@ -92,8 +92,6 @@ static int write_packet(AVFormatContext *s, AVPacket *pkt)
avio_write(pb[0], pkt->data , ysize); avio_write(pb[0], pkt->data , ysize);
avio_write(pb[1], pkt->data + ysize, (pkt->size - ysize)/2); avio_write(pb[1], pkt->data + ysize, (pkt->size - ysize)/2);
avio_write(pb[2], pkt->data + ysize +(pkt->size - ysize)/2, (pkt->size - ysize)/2); avio_write(pb[2], pkt->data + ysize +(pkt->size - ysize)/2, (pkt->size - ysize)/2);
avio_flush(pb[1]);
avio_flush(pb[2]);
avio_close(pb[1]); avio_close(pb[1]);
avio_close(pb[2]); avio_close(pb[2]);
}else{ }else{


+ 1
- 1
libavformat/matroskaenc.c View File

@@ -1289,7 +1289,7 @@ static int mkv_write_trailer(AVFormatContext *s)
av_freep(&mkv->cues->entries); av_freep(&mkv->cues->entries);
av_freep(&mkv->cues); av_freep(&mkv->cues);
av_destruct_packet(&mkv->cur_audio_pkt); av_destruct_packet(&mkv->cur_audio_pkt);
avio_flush(pb);
return 0; return 0;
} }




+ 0
- 2
libavformat/movenc.c View File

@@ -3682,8 +3682,6 @@ static int mov_write_trailer(AVFormatContext *s)


} }


avio_flush(pb);

av_freep(&mov->tracks); av_freep(&mov->tracks);


return res; return res;


+ 54
- 58
libavformat/mp3enc.c View File

@@ -79,21 +79,25 @@ static int id3v1_create_tag(AVFormatContext *s, uint8_t *buf)
return count; return count;
} }


#define VBR_NUM_BAGS 400
#define VBR_TOC_SIZE 100
#define XING_NUM_BAGS 400
#define XING_TOC_SIZE 100
// maximum size of the xing frame: offset/Xing/flags/frames/size/TOC
#define XING_MAX_SIZE (32 + 4 + 4 + 4 + 4 + XING_TOC_SIZE)


typedef struct MP3Context { typedef struct MP3Context {
const AVClass *class; const AVClass *class;
ID3v2EncContext id3; ID3v2EncContext id3;
int id3v2_version; int id3v2_version;
int write_id3v1; int write_id3v1;
int64_t frames_offset;

/* xing header */
int64_t xing_offset;
int32_t frames; int32_t frames;
int32_t size; int32_t size;
uint32_t want; uint32_t want;
uint32_t seen; uint32_t seen;
uint32_t pos; uint32_t pos;
uint64_t bag[VBR_NUM_BAGS];
uint64_t bag[XING_NUM_BAGS];
int initial_bitrate; int initial_bitrate;
int has_variable_bitrate; int has_variable_bitrate;


@@ -106,7 +110,7 @@ typedef struct MP3Context {
AVPacketList *queue, *queue_end; AVPacketList *queue, *queue_end;
} MP3Context; } MP3Context;


static const int64_t xing_offtbl[2][2] = {{32, 17}, {17,9}};
static const uint8_t xing_offtbl[2][2] = {{32, 17}, {17, 9}};


/* /*
* Write an empty XING header and initialize respective data. * Write an empty XING header and initialize respective data.
@@ -118,7 +122,7 @@ static int mp3_write_xing(AVFormatContext *s)
int bitrate_idx; int bitrate_idx;
int best_bitrate_idx = -1; int best_bitrate_idx = -1;
int best_bitrate_error= INT_MAX; int best_bitrate_error= INT_MAX;
int64_t xing_offset;
int xing_offset;
int32_t header, mask; int32_t header, mask;
MPADecodeHeader c; MPADecodeHeader c;
int srate_idx, ver = 0, i, channels; int srate_idx, ver = 0, i, channels;
@@ -130,10 +134,12 @@ static int mp3_write_xing(AVFormatContext *s)


for (i = 0; i < FF_ARRAY_ELEMS(avpriv_mpa_freq_tab); i++) { for (i = 0; i < FF_ARRAY_ELEMS(avpriv_mpa_freq_tab); i++) {
const uint16_t base_freq = avpriv_mpa_freq_tab[i]; const uint16_t base_freq = avpriv_mpa_freq_tab[i];

if (codec->sample_rate == base_freq) ver = 0x3; // MPEG 1 if (codec->sample_rate == base_freq) ver = 0x3; // MPEG 1
else if (codec->sample_rate == base_freq / 2) ver = 0x2; // MPEG 2 else if (codec->sample_rate == base_freq / 2) ver = 0x2; // MPEG 2
else if (codec->sample_rate == base_freq / 4) ver = 0x0; // MPEG 2.5 else if (codec->sample_rate == base_freq / 4) ver = 0x0; // MPEG 2.5
else continue; else continue;

srate_idx = i; srate_idx = i;
break; break;
} }
@@ -145,7 +151,9 @@ static int mp3_write_xing(AVFormatContext *s)
switch (codec->channels) { switch (codec->channels) {
case 1: channels = MPA_MONO; break; case 1: channels = MPA_MONO; break;
case 2: channels = MPA_STEREO; break; case 2: channels = MPA_STEREO; break;
default: av_log(s, AV_LOG_WARNING, "Unsupported number of channels, not writing Xing header.\n"); return -1;
default: av_log(s, AV_LOG_WARNING, "Unsupported number of channels, "
"not writing Xing header.\n");
return -1;
} }


/* dummy MPEG audio header */ /* dummy MPEG audio header */
@@ -178,7 +186,7 @@ static int mp3_write_xing(AVFormatContext *s)
+ 4 // frames/size/toc flags + 4 // frames/size/toc flags
+ 4 // frames + 4 // frames
+ 4 // size + 4 // size
+ VBR_TOC_SIZE // toc
+ XING_TOC_SIZE // toc
+ 24 + 24
; ;


@@ -188,11 +196,12 @@ static int mp3_write_xing(AVFormatContext *s)
} }


avio_wb32(s->pb, header); avio_wb32(s->pb, header);

ffio_fill(s->pb, 0, xing_offset); ffio_fill(s->pb, 0, xing_offset);
avio_wb32(s->pb, MKBETAG('X', 'i', 'n', 'g'));
avio_wb32(s->pb, 0x01 | 0x02 | 0x04); // frames/size/toc
mp3->xing_offset = avio_tell(s->pb);
ffio_wfourcc(s->pb, "Xing");
avio_wb32(s->pb, 0x01 | 0x02 | 0x04); // frames / size / TOC


mp3->frames_offset = avio_tell(s->pb);
mp3->size = c.frame_size; mp3->size = c.frame_size;
mp3->want=1; mp3->want=1;
mp3->seen=0; mp3->seen=0;
@@ -202,8 +211,8 @@ static int mp3_write_xing(AVFormatContext *s)
avio_wb32(s->pb, 0); // size avio_wb32(s->pb, 0); // size


// toc // toc
for (i = 0; i < VBR_TOC_SIZE; ++i)
avio_w8(s->pb, (uint8_t)(255 * i / VBR_TOC_SIZE));
for (i = 0; i < XING_TOC_SIZE; ++i)
avio_w8(s->pb, (uint8_t)(255 * i / XING_TOC_SIZE));


for (i = 0; i < strlen(vendor); ++i) for (i = 0; i < strlen(vendor); ++i)
avio_w8(s->pb, vendor[i]); avio_w8(s->pb, vendor[i]);
@@ -212,7 +221,6 @@ static int mp3_write_xing(AVFormatContext *s)
avio_wb24(s->pb, FFMAX(codec->delay - 528 - 1, 0)<<12); avio_wb24(s->pb, FFMAX(codec->delay - 528 - 1, 0)<<12);


ffio_fill(s->pb, 0, c.frame_size - needed); ffio_fill(s->pb, 0, c.frame_size - needed);
avio_flush(s->pb);


return 0; return 0;
} }
@@ -221,70 +229,63 @@ static int mp3_write_xing(AVFormatContext *s)
* Add a frame to XING data. * Add a frame to XING data.
* Following lame's "VbrTag.c". * Following lame's "VbrTag.c".
*/ */
static void mp3_xing_add_frame(AVFormatContext *s, AVPacket *pkt)
static void mp3_xing_add_frame(MP3Context *mp3, AVPacket *pkt)
{ {
MP3Context *mp3 = s->priv_data;
int i; int i;


++mp3->frames;
mp3->frames++;
mp3->seen++;
mp3->size += pkt->size; mp3->size += pkt->size;


if (mp3->want == ++mp3->seen) {
if (mp3->want == mp3->seen) {
mp3->bag[mp3->pos] = mp3->size; mp3->bag[mp3->pos] = mp3->size;


if (VBR_NUM_BAGS == ++mp3->pos) {
if (XING_NUM_BAGS == ++mp3->pos) {
/* shrink table to half size by throwing away each second bag. */ /* shrink table to half size by throwing away each second bag. */
for (i = 1; i < VBR_NUM_BAGS; i += 2)
for (i = 1; i < XING_NUM_BAGS; i += 2)
mp3->bag[i >> 1] = mp3->bag[i]; mp3->bag[i >> 1] = mp3->bag[i];


/* double wanted amount per bag. */ /* double wanted amount per bag. */
mp3->want <<= 1;
mp3->want *= 2;
/* adjust current position to half of table size. */ /* adjust current position to half of table size. */
mp3->pos >>= 1;
mp3->pos = XING_NUM_BAGS / 2;
} }


mp3->seen = 0; mp3->seen = 0;
} }
} }


static void mp3_fix_xing(AVFormatContext *s)
static void mp3_update_xing(AVFormatContext *s)
{ {
MP3Context *mp3 = s->priv_data; MP3Context *mp3 = s->priv_data;
int i; int i;


avio_flush(s->pb);

/* replace "Xing" identification string with "Info" for CBR files. */ /* replace "Xing" identification string with "Info" for CBR files. */
if (!mp3->has_variable_bitrate) { if (!mp3->has_variable_bitrate) {
int64_t tag_offset = mp3->frames_offset
- 4 // frames/size/toc flags
- 4; // xing tag
avio_seek(s->pb, tag_offset, SEEK_SET);
avio_wb32(s->pb, MKBETAG('I', 'n', 'f', 'o'));
avio_seek(s->pb, mp3->xing_offset, SEEK_SET);
ffio_wfourcc(s->pb, "Info");
} }


avio_seek(s->pb, mp3->frames_offset, SEEK_SET);
avio_seek(s->pb, mp3->xing_offset + 8, SEEK_SET);
avio_wb32(s->pb, mp3->frames); avio_wb32(s->pb, mp3->frames);
avio_wb32(s->pb, mp3->size); avio_wb32(s->pb, mp3->size);


avio_w8(s->pb, 0); // first toc entry has to be zero. avio_w8(s->pb, 0); // first toc entry has to be zero.


for (i = 1; i < VBR_TOC_SIZE; ++i) {
int j = i * mp3->pos / VBR_TOC_SIZE;
for (i = 1; i < XING_TOC_SIZE; ++i) {
int j = i * mp3->pos / XING_TOC_SIZE;
int seek_point = 256LL * mp3->bag[j] / mp3->size; int seek_point = 256LL * mp3->bag[j] / mp3->size;
avio_w8(s->pb, FFMIN(seek_point, 255)); avio_w8(s->pb, FFMIN(seek_point, 255));
} }


avio_flush(s->pb);
avio_seek(s->pb, 0, SEEK_END); avio_seek(s->pb, 0, SEEK_END);
} }


static int mp3_write_packet_internal(AVFormatContext *s, AVPacket *pkt)
static int mp3_write_audio_packet(AVFormatContext *s, AVPacket *pkt)
{ {
if (! pkt || ! pkt->data || pkt->size < 4)
return ff_raw_write_packet(s, pkt);
else {
MP3Context *mp3 = s->priv_data;
MP3Context *mp3 = s->priv_data;

if (pkt && pkt->data && pkt->size >= 4) {
MPADecodeHeader c; MPADecodeHeader c;
int av_unused base; int av_unused base;


@@ -292,10 +293,8 @@ static int mp3_write_packet_internal(AVFormatContext *s, AVPacket *pkt)


if (!mp3->initial_bitrate) if (!mp3->initial_bitrate)
mp3->initial_bitrate = c.bit_rate; mp3->initial_bitrate = c.bit_rate;
if (!mp3->has_variable_bitrate) {
if ((c.bit_rate == 0) || (mp3->initial_bitrate != c.bit_rate))
mp3->has_variable_bitrate = 1;
}
if ((c.bit_rate == 0) || (mp3->initial_bitrate != c.bit_rate))
mp3->has_variable_bitrate = 1;


#ifdef FILTER_VBR_HEADERS #ifdef FILTER_VBR_HEADERS
/* filter out XING and INFO headers. */ /* filter out XING and INFO headers. */
@@ -315,11 +314,11 @@ static int mp3_write_packet_internal(AVFormatContext *s, AVPacket *pkt)
return 0; return 0;
#endif #endif


if (mp3->frames_offset)
mp3_xing_add_frame(s, pkt);

return ff_raw_write_packet(s, pkt);
if (mp3->xing_offset)
mp3_xing_add_frame(mp3, pkt);
} }

return ff_raw_write_packet(s, pkt);
} }


static int mp3_queue_flush(AVFormatContext *s) static int mp3_queue_flush(AVFormatContext *s)
@@ -332,7 +331,7 @@ static int mp3_queue_flush(AVFormatContext *s)
mp3_write_xing(s); mp3_write_xing(s);


while ((pktl = mp3->queue)) { while ((pktl = mp3->queue)) {
if (write && (ret = mp3_write_packet_internal(s, &pktl->pkt)) < 0)
if (write && (ret = mp3_write_audio_packet(s, &pktl->pkt)) < 0)
write = 0; write = 0;
av_free_packet(&pktl->pkt); av_free_packet(&pktl->pkt);
mp3->queue = pktl->next; mp3->queue = pktl->next;
@@ -347,26 +346,24 @@ static int mp2_write_trailer(struct AVFormatContext *s)
uint8_t buf[ID3v1_TAG_SIZE]; uint8_t buf[ID3v1_TAG_SIZE];
MP3Context *mp3 = s->priv_data; MP3Context *mp3 = s->priv_data;


if (mp3 && mp3->pics_to_write) {
if (mp3->pics_to_write) {
av_log(s, AV_LOG_WARNING, "No packets were sent for some of the " av_log(s, AV_LOG_WARNING, "No packets were sent for some of the "
"attached pictures.\n"); "attached pictures.\n");
mp3_queue_flush(s); mp3_queue_flush(s);
} }


/* write the id3v1 tag */ /* write the id3v1 tag */
if (mp3 && mp3->write_id3v1 && id3v1_create_tag(s, buf) > 0) {
if (mp3->write_id3v1 && id3v1_create_tag(s, buf) > 0) {
avio_write(s->pb, buf, ID3v1_TAG_SIZE); avio_write(s->pb, buf, ID3v1_TAG_SIZE);
} }


/* write number of frames */ /* write number of frames */
if (mp3 && mp3->frames_offset) {
avio_seek(s->pb, mp3->frames_offset, SEEK_SET);
if (mp3->xing_offset) {
avio_seek(s->pb, mp3->xing_offset+8, SEEK_SET);
avio_wb32(s->pb, s->streams[mp3->audio_stream_idx]->nb_frames); avio_wb32(s->pb, s->streams[mp3->audio_stream_idx]->nb_frames);
avio_seek(s->pb, 0, SEEK_END); avio_seek(s->pb, 0, SEEK_END);
} }


avio_flush(s->pb);

return 0; return 0;
} }


@@ -390,7 +387,6 @@ AVOutputFormat ff_mp2_muxer = {
.audio_codec = AV_CODEC_ID_MP2, .audio_codec = AV_CODEC_ID_MP2,
.video_codec = AV_CODEC_ID_NONE, .video_codec = AV_CODEC_ID_NONE,
.write_packet = ff_raw_write_packet, .write_packet = ff_raw_write_packet,
.write_trailer = mp2_write_trailer,
.flags = AVFMT_NOTIMESTAMPS, .flags = AVFMT_NOTIMESTAMPS,
}; };
#endif #endif
@@ -432,7 +428,7 @@ static int mp3_write_packet(AVFormatContext *s, AVPacket *pkt)
mp3->queue = pktl; mp3->queue = pktl;
mp3->queue_end = pktl; mp3->queue_end = pktl;
} else } else
return mp3_write_packet_internal(s, pkt);
return mp3_write_audio_packet(s, pkt);
} else { } else {
int ret; int ret;


@@ -510,8 +506,8 @@ static int mp3_write_trailer(AVFormatContext *s)
if (ret < 0) if (ret < 0)
return ret; return ret;


if (mp3->frames_offset)
mp3_fix_xing(s);
if (mp3->xing_offset)
mp3_update_xing(s);


return 0; return 0;
} }


+ 0
- 2
libavformat/mxfenc.c View File

@@ -2075,8 +2075,6 @@ static int mxf_write_footer(AVFormatContext *s)
} }
} }


avio_flush(pb);

ff_audio_interleave_close(s); ff_audio_interleave_close(s);


av_freep(&mxf->index_entries); av_freep(&mxf->index_entries);


+ 0
- 1
libavformat/nutenc.c View File

@@ -930,7 +930,6 @@ static int nut_write_trailer(AVFormatContext *s){
put_packet(nut, bc, dyn_bc, 1, INDEX_STARTCODE); put_packet(nut, bc, dyn_bc, 1, INDEX_STARTCODE);
} }


avio_flush(bc);
ff_nut_free_sp(nut); ff_nut_free_sp(nut);
for(i=0; i<s->nb_streams; i++) for(i=0; i<s->nb_streams; i++)
av_freep(&nut->stream[i].keyframe_pts); av_freep(&nut->stream[i].keyframe_pts);


+ 1
- 1
libavformat/rmenc.c View File

@@ -460,7 +460,7 @@ static int rm_write_trailer(AVFormatContext *s)
avio_wb32(pb, 0); avio_wb32(pb, 0);
avio_wb32(pb, 0); avio_wb32(pb, 0);
} }
avio_flush(pb);
return 0; return 0;
} }




+ 0
- 2
libavformat/rsoenc.c View File

@@ -95,8 +95,6 @@ static int rso_write_trailer(AVFormatContext *s)
avio_wb16(pb, coded_file_size); avio_wb16(pb, coded_file_size);
avio_seek(pb, file_size, SEEK_SET); avio_seek(pb, file_size, SEEK_SET);


avio_flush(pb);

return 0; return 0;
} }




+ 0
- 1
libavformat/smjpegenc.c View File

@@ -130,7 +130,6 @@ static int smjpeg_write_trailer(AVFormatContext *s)
} }


avio_wl32(pb, SMJPEG_DONE); avio_wl32(pb, SMJPEG_DONE);
avio_flush(pb);


return 0; return 0;
} }


+ 0
- 2
libavformat/swfenc.c View File

@@ -486,8 +486,6 @@ static int swf_write_trailer(AVFormatContext *s)
put_swf_tag(s, TAG_END); put_swf_tag(s, TAG_END);
put_swf_end_tag(s); put_swf_end_tag(s);


avio_flush(s->pb);

/* patch file size and number of frames if not streamed */ /* patch file size and number of frames if not streamed */
if (s->pb->seekable && video_enc) { if (s->pb->seekable && video_enc) {
file_size = avio_tell(pb); file_size = avio_tell(pb);


+ 18
- 11
libavformat/utils.c View File

@@ -3056,8 +3056,11 @@ void av_close_input_file(AVFormatContext *s)
void avformat_close_input(AVFormatContext **ps) void avformat_close_input(AVFormatContext **ps)
{ {
AVFormatContext *s = *ps; AVFormatContext *s = *ps;
AVIOContext *pb = (s->iformat && (s->iformat->flags & AVFMT_NOFILE)) || (s->flags & AVFMT_FLAG_CUSTOM_IO) ?
NULL : s->pb;
AVIOContext *pb = s->pb;

if ((s->iformat && s->iformat->flags & AVFMT_NOFILE) ||
(s->flags & AVFMT_FLAG_CUSTOM_IO))
pb = NULL;


flush_packet_queue(s); flush_packet_queue(s);


@@ -3761,34 +3764,38 @@ int av_write_trailer(AVFormatContext *s)
{ {
int ret, i; int ret, i;


for(;;){
for (;;) {
AVPacket pkt; AVPacket pkt;
ret= interleave_packet(s, &pkt, NULL, 1);
if(ret<0) //FIXME cleanup needed for ret<0 ?
ret = interleave_packet(s, &pkt, NULL, 1);
if (ret < 0) //FIXME cleanup needed for ret<0 ?
goto fail; goto fail;
if(!ret)
if (!ret)
break; break;


ret= s->oformat->write_packet(s, &pkt);
ret = s->oformat->write_packet(s, &pkt);
if (ret >= 0) if (ret >= 0)
s->streams[pkt.stream_index]->nb_frames++; s->streams[pkt.stream_index]->nb_frames++;


av_free_packet(&pkt); av_free_packet(&pkt);


if(ret<0)
if (ret < 0)
goto fail; goto fail;
if(s->pb && s->pb->error) if(s->pb && s->pb->error)
goto fail; goto fail;
} }


if(s->oformat->write_trailer)
if (s->oformat->write_trailer)
ret = s->oformat->write_trailer(s); ret = s->oformat->write_trailer(s);

if (!(s->oformat->flags & AVFMT_NOFILE))
avio_flush(s->pb);

fail: fail:
if (s->pb) if (s->pb)
avio_flush(s->pb); avio_flush(s->pb);
if(ret == 0)
if (ret == 0)
ret = s->pb ? s->pb->error : 0; ret = s->pb ? s->pb->error : 0;
for(i=0;i<s->nb_streams;i++) {
for (i = 0; i < s->nb_streams; i++) {
av_freep(&s->streams[i]->priv_data); av_freep(&s->streams[i]->priv_data);
av_freep(&s->streams[i]->index_entries); av_freep(&s->streams[i]->index_entries);
} }


+ 1
- 1
libavformat/version.h View File

@@ -31,7 +31,7 @@


#define LIBAVFORMAT_VERSION_MAJOR 54 #define LIBAVFORMAT_VERSION_MAJOR 54
#define LIBAVFORMAT_VERSION_MINOR 27 #define LIBAVFORMAT_VERSION_MINOR 27
#define LIBAVFORMAT_VERSION_MICRO 100
#define LIBAVFORMAT_VERSION_MICRO 101


#define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \ #define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \
LIBAVFORMAT_VERSION_MINOR, \ LIBAVFORMAT_VERSION_MINOR, \


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