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Merge commit '3407172b36a93cec410c6a287dbeec0f41257512'

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* commit '3407172b36a93cec410c6a287dbeec0f41257512':
  avienc: K&R formatting cosmetics

Conflicts:
	libavformat/avienc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-03-04 22:17:51 +01:00
commit 309171bea9
1 changed files with 212 additions and 202 deletions
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226
libavformat/avienc.c
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@ -64,9 +64,9 @@ typedef struct {
int entry; int entry;
AVIIndex indexes; AVIIndex indexes;
} AVIStream ; } AVIStream;
static inline AVIIentry* avi_get_ientry(AVIIndex* idx, int ent_id) static inline AVIIentry *avi_get_ientry(AVIIndex *idx, int ent_id)
{ {
int cl = ent_id / AVI_INDEX_CLUSTER_SIZE; int cl = ent_id / AVI_INDEX_CLUSTER_SIZE;
int id = ent_id % AVI_INDEX_CLUSTER_SIZE; int id = ent_id % AVI_INDEX_CLUSTER_SIZE;
@ -74,15 +74,15 @@ static inline AVIIentry* avi_get_ientry(AVIIndex* idx, int ent_id)
} }
static int64_t avi_start_new_riff(AVFormatContext *s, AVIOContext *pb, static int64_t avi_start_new_riff(AVFormatContext *s, AVIOContext *pb,
const char* riff_tag, const char* list_tag) const char *riff_tag, const char *list_tag)
{ {
AVIContext *avi= s->priv_data; AVIContext *avi = s->priv_data;
int64_t loff; int64_t loff;
int i; int i;
avi->riff_id++; avi->riff_id++;
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;
avist->indexes.entry = 0; avist->indexes.entry = 0;
} }
@ -93,10 +93,10 @@ static int64_t avi_start_new_riff(AVFormatContext *s, AVIOContext *pb,
return loff; return loff;
} }
static char* avi_stream2fourcc(char* tag, int index, enum AVMediaType type) static char *avi_stream2fourcc(char *tag, int index, enum AVMediaType type)
{ {
tag[0] = '0' + index/10; tag[0] = '0' + index / 10;
tag[1] = '0' + index%10; tag[1] = '0' + index % 10;
if (type == AVMEDIA_TYPE_VIDEO) { if (type == AVMEDIA_TYPE_VIDEO) {
tag[2] = 'd'; tag[2] = 'd';
tag[3] = 'c'; tag[3] = 'c';
@ -112,31 +112,30 @@ static char* avi_stream2fourcc(char* tag, int index, enum AVMediaType type)
return tag; return tag;
} }
static int avi_write_counters(AVFormatContext* s, int riff_id) static int avi_write_counters(AVFormatContext *s, int riff_id)
{ {
AVIOContext *pb = s->pb; AVIOContext *pb = s->pb;
AVIContext *avi = s->priv_data; AVIContext *avi = s->priv_data;
int n, au_byterate, au_ssize, au_scale, nb_frames = 0; int n, au_byterate, au_ssize, au_scale, nb_frames = 0;
int64_t file_size; int64_t file_size;
AVCodecContext* stream; AVCodecContext *stream;
file_size = avio_tell(pb); file_size = avio_tell(pb);
for(n = 0; n < s->nb_streams; n++) { for (n = 0; n < s->nb_streams; n++) {
AVIStream *avist= s->streams[n]->priv_data; AVIStream *avist = s->streams[n]->priv_data;
av_assert0(avist->frames_hdr_strm); av_assert0(avist->frames_hdr_strm);
stream = s->streams[n]->codec; stream = s->streams[n]->codec;
avio_seek(pb, avist->frames_hdr_strm, SEEK_SET); avio_seek(pb, avist->frames_hdr_strm, SEEK_SET);
ff_parse_specific_params(stream, &au_byterate, &au_ssize, &au_scale); ff_parse_specific_params(stream, &au_byterate, &au_ssize, &au_scale);
if(au_ssize == 0) { if (au_ssize == 0)
avio_wl32(pb, avist->packet_count); avio_wl32(pb, avist->packet_count);
} else { else
avio_wl32(pb, avist->audio_strm_length / au_ssize); avio_wl32(pb, avist->audio_strm_length / au_ssize);
} if (stream->codec_type == AVMEDIA_TYPE_VIDEO)
if(stream->codec_type == AVMEDIA_TYPE_VIDEO)
nb_frames = FFMAX(nb_frames, avist->packet_count); nb_frames = FFMAX(nb_frames, avist->packet_count);
} }
if(riff_id == 1) { if (riff_id == 1) {
av_assert0(avi->frames_hdr_all); av_assert0(avi->frames_hdr_all);
avio_seek(pb, avi->frames_hdr_all, SEEK_SET); avio_seek(pb, avi->frames_hdr_all, SEEK_SET);
avio_wl32(pb, nb_frames); avio_wl32(pb, nb_frames);
@ -162,9 +161,9 @@ static int avi_write_header(AVFormatContext *s)
return AVERROR(EINVAL); return AVERROR(EINVAL);
} }
for(n=0;n<s->nb_streams;n++) { for (n = 0; n < s->nb_streams; n++) {
s->streams[n]->priv_data= av_mallocz(sizeof(AVIStream)); s->streams[n]->priv_data = av_mallocz(sizeof(AVIStream));
if(!s->streams[n]->priv_data) if (!s->streams[n]->priv_data)
return AVERROR(ENOMEM); return AVERROR(ENOMEM);
} }
@ -178,7 +177,7 @@ static int avi_write_header(AVFormatContext *s)
bitrate = 0; bitrate = 0;
video_enc = NULL; video_enc = NULL;
for(n=0;n<s->nb_streams;n++) { for (n = 0; n < s->nb_streams; n++) {
stream = s->streams[n]->codec; stream = s->streams[n]->codec;
bitrate += stream->bit_rate; bitrate += stream->bit_rate;
if (stream->codec_type == AVMEDIA_TYPE_VIDEO) if (stream->codec_type == AVMEDIA_TYPE_VIDEO)
@ -187,11 +186,11 @@ static int avi_write_header(AVFormatContext *s)
nb_frames = 0; nb_frames = 0;
if(video_enc){ if (video_enc)
avio_wl32(pb, (uint32_t)(INT64_C(1000000) * video_enc->time_base.num / video_enc->time_base.den)); avio_wl32(pb, (uint32_t) (INT64_C(1000000) * video_enc->time_base.num /
} else { video_enc->time_base.den));
else
avio_wl32(pb, 0); avio_wl32(pb, 0);
}
avio_wl32(pb, bitrate / 8); /* XXX: not quite exact */ avio_wl32(pb, bitrate / 8); /* XXX: not quite exact */
avio_wl32(pb, 0); /* padding */ avio_wl32(pb, 0); /* padding */
if (!pb->seekable) if (!pb->seekable)
@ -203,7 +202,7 @@ static int avi_write_header(AVFormatContext *s)
avio_wl32(pb, 0); /* initial frame */ avio_wl32(pb, 0); /* initial frame */
avio_wl32(pb, s->nb_streams); /* nb streams */ avio_wl32(pb, s->nb_streams); /* nb streams */
avio_wl32(pb, 1024 * 1024); /* suggested buffer size */ avio_wl32(pb, 1024 * 1024); /* suggested buffer size */
if(video_enc){ if (video_enc) {
avio_wl32(pb, video_enc->width); avio_wl32(pb, video_enc->width);
avio_wl32(pb, video_enc->height); avio_wl32(pb, video_enc->height);
} else { } else {
@ -216,8 +215,8 @@ static int avi_write_header(AVFormatContext *s)
avio_wl32(pb, 0); /* reserved */ avio_wl32(pb, 0); /* reserved */
/* stream list */ /* stream list */
for(i=0;i<n;i++) { for (i = 0; i < n; i++) {
AVIStream *avist= s->streams[i]->priv_data; AVIStream *avist = s->streams[i]->priv_data;
list2 = ff_start_tag(pb, "LIST"); list2 = ff_start_tag(pb, "LIST");
ffio_wfourcc(pb, "strl"); ffio_wfourcc(pb, "strl");
@ -225,20 +224,29 @@ static int avi_write_header(AVFormatContext *s)
/* stream generic header */ /* stream generic header */
strh = ff_start_tag(pb, "strh"); strh = ff_start_tag(pb, "strh");
switch(stream->codec_type) { switch (stream->codec_type) {
case AVMEDIA_TYPE_SUBTITLE: case AVMEDIA_TYPE_SUBTITLE:
// XSUB subtitles behave like video tracks, other subtitles // XSUB subtitles behave like video tracks, other subtitles
// are not (yet) supported. // are not (yet) supported.
if (stream->codec_id != AV_CODEC_ID_XSUB) { if (stream->codec_id != AV_CODEC_ID_XSUB) {
av_log(s, AV_LOG_ERROR, "Subtitle streams other than DivX XSUB are not supported by the AVI muxer.\n"); av_log(s, AV_LOG_ERROR,
"Subtitle streams other than DivX XSUB are not supported by the AVI muxer.\n");
return AVERROR_PATCHWELCOME; return AVERROR_PATCHWELCOME;
} }
case AVMEDIA_TYPE_VIDEO: ffio_wfourcc(pb, "vids"); break; case AVMEDIA_TYPE_VIDEO:
case AVMEDIA_TYPE_AUDIO: ffio_wfourcc(pb, "auds"); break; ffio_wfourcc(pb, "vids");
// case AVMEDIA_TYPE_TEXT : ffio_wfourcc(pb, "txts"); break; break;
case AVMEDIA_TYPE_DATA : ffio_wfourcc(pb, "dats"); break; case AVMEDIA_TYPE_AUDIO:
ffio_wfourcc(pb, "auds");
break;
// case AVMEDIA_TYPE_TEXT:
// ffio_wfourcc(pb, "txts");
// break;
case AVMEDIA_TYPE_DATA:
ffio_wfourcc(pb, "dats");
break;
} }
if(stream->codec_type == AVMEDIA_TYPE_VIDEO || if (stream->codec_type == AVMEDIA_TYPE_VIDEO ||
stream->codec_id == AV_CODEC_ID_XSUB) stream->codec_id == AV_CODEC_ID_XSUB)
avio_wl32(pb, stream->codec_tag); avio_wl32(pb, stream->codec_tag);
else else
@ -257,23 +265,25 @@ static int avi_write_header(AVFormatContext *s)
au_scale = 1; au_scale = 1;
} }
avpriv_set_pts_info(s->streams[i], 64, au_scale, au_byterate); avpriv_set_pts_info(s->streams[i], 64, au_scale, au_byterate);
if(stream->codec_id == AV_CODEC_ID_XSUB) if (stream->codec_id == AV_CODEC_ID_XSUB)
au_scale = au_byterate = 0; au_scale = au_byterate = 0;
avio_wl32(pb, au_scale); /* scale */ avio_wl32(pb, au_scale); /* scale */
avio_wl32(pb, au_byterate); /* rate */ avio_wl32(pb, au_byterate); /* rate */
avio_wl32(pb, 0); /* start */ avio_wl32(pb, 0); /* start */
avist->frames_hdr_strm = avio_tell(pb); /* remember this offset to fill later */ /* remember this offset to fill later */
avist->frames_hdr_strm = avio_tell(pb);
if (!pb->seekable) if (!pb->seekable)
avio_wl32(pb, AVI_MAX_RIFF_SIZE); /* FIXME: this may be broken, but who cares */ /* FIXME: this may be broken, but who cares */
avio_wl32(pb, AVI_MAX_RIFF_SIZE);
else else
avio_wl32(pb, 0); /* length, XXX: filled later */ avio_wl32(pb, 0); /* length, XXX: filled later */
/* suggested buffer size */ //FIXME set at the end to largest chunk /* suggested buffer size */ //FIXME set at the end to largest chunk
if(stream->codec_type == AVMEDIA_TYPE_VIDEO) if (stream->codec_type == AVMEDIA_TYPE_VIDEO)
avio_wl32(pb, 1024 * 1024); avio_wl32(pb, 1024 * 1024);
else if(stream->codec_type == AVMEDIA_TYPE_AUDIO) else if (stream->codec_type == AVMEDIA_TYPE_AUDIO)
avio_wl32(pb, 12 * 1024); avio_wl32(pb, 12 * 1024);
else else
avio_wl32(pb, 0); avio_wl32(pb, 0);
@ -284,22 +294,22 @@ static int avi_write_header(AVFormatContext *s)
avio_wl16(pb, stream->height); avio_wl16(pb, stream->height);
ff_end_tag(pb, strh); ff_end_tag(pb, strh);
if(stream->codec_type != AVMEDIA_TYPE_DATA){ if (stream->codec_type != AVMEDIA_TYPE_DATA) {
int ret; int ret;
strf = ff_start_tag(pb, "strf"); strf = ff_start_tag(pb, "strf");
switch(stream->codec_type) { switch (stream->codec_type) {
case AVMEDIA_TYPE_SUBTITLE: case AVMEDIA_TYPE_SUBTITLE:
// XSUB subtitles behave like video tracks, other subtitles /* XSUB subtitles behave like video tracks, other subtitles
// are not (yet) supported. * are not (yet) supported. */
if (stream->codec_id != AV_CODEC_ID_XSUB) break; if (stream->codec_id != AV_CODEC_ID_XSUB)
break;
case AVMEDIA_TYPE_VIDEO: case AVMEDIA_TYPE_VIDEO:
ff_put_bmp_header(pb, stream, ff_codec_bmp_tags, 0, 0); ff_put_bmp_header(pb, stream, ff_codec_bmp_tags, 0, 0);
break; break;
case AVMEDIA_TYPE_AUDIO: case AVMEDIA_TYPE_AUDIO:
if ((ret = ff_put_wav_header(pb, stream)) < 0) { if ((ret = ff_put_wav_header(pb, stream)) < 0)
return ret; return ret;
}
break; break;
default: default:
av_log(s, AV_LOG_ERROR, av_log(s, AV_LOG_ERROR,
@ -312,7 +322,7 @@ static int avi_write_header(AVFormatContext *s)
ff_riff_write_info_tag(s->pb, "strn", t->value); ff_riff_write_info_tag(s->pb, "strn", t->value);
t = NULL; t = NULL;
} }
if(stream->codec_id == AV_CODEC_ID_XSUB if (stream->codec_id == AV_CODEC_ID_XSUB
&& (t = av_dict_get(s->streams[i]->metadata, "language", NULL, 0))) { && (t = av_dict_get(s->streams[i]->metadata, "language", NULL, 0))) {
const char* langstr = av_convert_lang_to(t->value, AV_LANG_ISO639_1); const char* langstr = av_convert_lang_to(t->value, AV_LANG_ISO639_1);
t = NULL; t = NULL;
@ -331,8 +341,7 @@ static int avi_write_header(AVFormatContext *s)
/* Starting to lay out AVI OpenDML master index. /* Starting to lay out AVI OpenDML master index.
* We want to make it JUNK entry for now, since we'd * We want to make it JUNK entry for now, since we'd
* like to get away without making AVI an OpenDML one * like to get away without making AVI an OpenDML one
* for compatibility reasons. * for compatibility reasons. */
*/
avist->indexes.entry = avist->indexes.ents_allocated = 0; avist->indexes.entry = avist->indexes.ents_allocated = 0;
avist->indexes.indx_start = ff_start_tag(pb, "JUNK"); avist->indexes.indx_start = ff_start_tag(pb, "JUNK");
avio_wl16(pb, 4); /* wLongsPerEntry */ avio_wl16(pb, 4); /* wLongsPerEntry */
@ -341,37 +350,38 @@ static int avi_write_header(AVFormatContext *s)
avio_wl32(pb, 0); /* nEntriesInUse (will fill out later on) */ avio_wl32(pb, 0); /* nEntriesInUse (will fill out later on) */
ffio_wfourcc(pb, avi_stream2fourcc(tag, i, stream->codec_type)); ffio_wfourcc(pb, avi_stream2fourcc(tag, i, stream->codec_type));
/* dwChunkId */ /* dwChunkId */
avio_wl64(pb, 0); /* dwReserved[3] avio_wl64(pb, 0); /* dwReserved[3] */
avio_wl32(pb, 0); Must be 0. */ // avio_wl32(pb, 0); /* Must be 0. */
for (j=0; j < AVI_MASTER_INDEX_SIZE * 2; j++) for (j = 0; j < AVI_MASTER_INDEX_SIZE * 2; j++)
avio_wl64(pb, 0); avio_wl64(pb, 0);
ff_end_tag(pb, avist->indexes.indx_start); ff_end_tag(pb, avist->indexes.indx_start);
} }
if( stream->codec_type == AVMEDIA_TYPE_VIDEO if (stream->codec_type == AVMEDIA_TYPE_VIDEO &&
&& s->streams[i]->sample_aspect_ratio.num>0 s->streams[i]->sample_aspect_ratio.num > 0 &&
&& s->streams[i]->sample_aspect_ratio.den>0){ s->streams[i]->sample_aspect_ratio.den > 0) {
int vprp= ff_start_tag(pb, "vprp"); int vprp = ff_start_tag(pb, "vprp");
AVRational dar = av_mul_q(s->streams[i]->sample_aspect_ratio, AVRational dar = av_mul_q(s->streams[i]->sample_aspect_ratio,
(AVRational){stream->width, stream->height}); (AVRational) { stream->width,
stream->height });
int num, den; int num, den;
av_reduce(&num, &den, dar.num, dar.den, 0xFFFF); av_reduce(&num, &den, dar.num, dar.den, 0xFFFF);
avio_wl32(pb, 0); //video format = unknown avio_wl32(pb, 0); // video format = unknown
avio_wl32(pb, 0); //video standard= unknown avio_wl32(pb, 0); // video standard = unknown
avio_wl32(pb, lrintf(1.0/av_q2d(stream->time_base))); avio_wl32(pb, lrintf(1.0 / av_q2d(stream->time_base)));
avio_wl32(pb, stream->width ); avio_wl32(pb, stream->width);
avio_wl32(pb, stream->height); avio_wl32(pb, stream->height);
avio_wl16(pb, den); avio_wl16(pb, den);
avio_wl16(pb, num); avio_wl16(pb, num);
avio_wl32(pb, stream->width ); avio_wl32(pb, stream->width);
avio_wl32(pb, stream->height); avio_wl32(pb, stream->height);
avio_wl32(pb, 1); //progressive FIXME avio_wl32(pb, 1); // progressive FIXME
avio_wl32(pb, stream->height); avio_wl32(pb, stream->height);
avio_wl32(pb, stream->width ); avio_wl32(pb, stream->width);
avio_wl32(pb, stream->height); avio_wl32(pb, stream->height);
avio_wl32(pb, stream->width ); avio_wl32(pb, stream->width);
avio_wl32(pb, 0); avio_wl32(pb, 0);
avio_wl32(pb, 0); avio_wl32(pb, 0);
@ -389,7 +399,7 @@ static int avi_write_header(AVFormatContext *s)
ffio_wfourcc(pb, "odml"); ffio_wfourcc(pb, "odml");
ffio_wfourcc(pb, "dmlh"); ffio_wfourcc(pb, "dmlh");
avio_wl32(pb, 248); avio_wl32(pb, 248);
for (i = 0; i < 248; i+= 4) for (i = 0; i < 248; i += 4)
avio_wl32(pb, 0); avio_wl32(pb, 0);
ff_end_tag(pb, avi->odml_list); ff_end_tag(pb, avi->odml_list);
} }
@ -435,8 +445,8 @@ static int avi_write_ix(AVFormatContext *s)
return AVERROR(EINVAL); return AVERROR(EINVAL);
} }
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;
int64_t ix, pos; int64_t ix, pos;
avi_stream2fourcc(tag, i, s->streams[i]->codec->codec_type); avi_stream2fourcc(tag, i, s->streams[i]->codec->codec_type);
@ -453,13 +463,13 @@ static int avi_write_ix(AVFormatContext *s)
avio_wl32(pb, avist->indexes.entry); avio_wl32(pb, avist->indexes.entry);
/* nEntriesInUse */ /* nEntriesInUse */
ffio_wfourcc(pb, tag); /* dwChunkId */ ffio_wfourcc(pb, tag); /* dwChunkId */
avio_wl64(pb, avi->movi_list);/* qwBaseOffset */ avio_wl64(pb, avi->movi_list); /* qwBaseOffset */
avio_wl32(pb, 0); /* dwReserved_3 (must be 0) */ avio_wl32(pb, 0); /* dwReserved_3 (must be 0) */
for (j=0; j<avist->indexes.entry; j++) { for (j = 0; j < avist->indexes.entry; j++) {
AVIIentry* ie = avi_get_ientry(&avist->indexes, j); AVIIentry *ie = avi_get_ientry(&avist->indexes, j);
avio_wl32(pb, ie->pos + 8); avio_wl32(pb, ie->pos + 8);
avio_wl32(pb, ((uint32_t)ie->len & ~0x80000000) | avio_wl32(pb, ((uint32_t) ie->len & ~0x80000000) |
(ie->flags & 0x10 ? 0 : 0x80000000)); (ie->flags & 0x10 ? 0 : 0x80000000));
} }
avio_flush(pb); avio_flush(pb);
@ -470,7 +480,7 @@ static int avi_write_ix(AVFormatContext *s)
ffio_wfourcc(pb, "indx"); /* enabling this entry */ ffio_wfourcc(pb, "indx"); /* enabling this entry */
avio_skip(pb, 8); avio_skip(pb, 8);
avio_wl32(pb, avi->riff_id); /* nEntriesInUse */ avio_wl32(pb, avi->riff_id); /* nEntriesInUse */
avio_skip(pb, 16*avi->riff_id); avio_skip(pb, 16 * avi->riff_id);
avio_wl64(pb, ix); /* qwOffset */ avio_wl64(pb, ix); /* qwOffset */
avio_wl32(pb, pos - ix); /* dwSize */ avio_wl32(pb, pos - ix); /* dwSize */
avio_wl32(pb, avist->indexes.entry); /* dwDuration */ avio_wl32(pb, avist->indexes.entry); /* dwDuration */
@ -490,19 +500,19 @@ static int avi_write_idx1(AVFormatContext *s)
if (pb->seekable) { if (pb->seekable) {
AVIStream *avist; AVIStream *avist;
AVIIentry* ie = 0, *tie; AVIIentry *ie = 0, *tie;
int empty, stream_id = -1; int empty, stream_id = -1;
idx_chunk = ff_start_tag(pb, "idx1"); idx_chunk = ff_start_tag(pb, "idx1");
for(i=0; i<s->nb_streams; i++){ for (i = 0; i < s->nb_streams; i++) {
avist= s->streams[i]->priv_data; avist = s->streams[i]->priv_data;
avist->entry=0; avist->entry = 0;
} }
do { do {
empty = 1; empty = 1;
for (i=0; i<s->nb_streams; i++) { for (i = 0; i < s->nb_streams; i++) {
avist= s->streams[i]->priv_data; avist = s->streams[i]->priv_data;
if (avist->indexes.entry <= avist->entry) if (avist->indexes.entry <= avist->entry)
continue; continue;
@ -514,7 +524,7 @@ static int avi_write_idx1(AVFormatContext *s)
empty = 0; empty = 0;
} }
if (!empty) { if (!empty) {
avist= s->streams[stream_id]->priv_data; avist = s->streams[stream_id]->priv_data;
avi_stream2fourcc(tag, stream_id, avi_stream2fourcc(tag, stream_id,
s->streams[stream_id]->codec->codec_type); s->streams[stream_id]->codec->codec_type);
ffio_wfourcc(pb, tag); ffio_wfourcc(pb, tag);
@ -533,28 +543,29 @@ static int avi_write_idx1(AVFormatContext *s)
static int avi_write_packet(AVFormatContext *s, AVPacket *pkt) static int avi_write_packet(AVFormatContext *s, AVPacket *pkt)
{ {
unsigned char tag[5];
unsigned int flags = 0;
const int stream_index = pkt->stream_index;
int size = pkt->size;
AVIContext *avi = s->priv_data; AVIContext *avi = s->priv_data;
AVIOContext *pb = s->pb; AVIOContext *pb = s->pb;
unsigned char tag[5]; AVIStream *avist = s->streams[stream_index]->priv_data;
unsigned int flags=0; AVCodecContext *enc = s->streams[stream_index]->codec;
const int stream_index= pkt->stream_index;
AVIStream *avist= s->streams[stream_index]->priv_data;
AVCodecContext *enc= s->streams[stream_index]->codec;
int size= pkt->size;
av_dlog(s, "dts:%s packet_count:%d stream_index:%d\n", av_ts2str(pkt->dts), avist->packet_count, stream_index); av_dlog(s, "dts:%s packet_count:%d stream_index:%d\n", av_ts2str(pkt->dts), avist->packet_count, stream_index);
while(enc->block_align==0 && pkt->dts != AV_NOPTS_VALUE && pkt->dts > avist->packet_count && enc->codec_id != AV_CODEC_ID_XSUB && avist->packet_count){ while (enc->block_align == 0 && pkt->dts != AV_NOPTS_VALUE &&
pkt->dts > avist->packet_count && enc->codec_id != AV_CODEC_ID_XSUB && avist->packet_count) {
AVPacket empty_packet; AVPacket empty_packet;
if(pkt->dts - avist->packet_count > 60000){ if (pkt->dts - avist->packet_count > 60000) {
av_log(s, AV_LOG_ERROR, "Too large number of skipped frames %"PRId64" > 60000\n", pkt->dts - avist->packet_count); av_log(s, AV_LOG_ERROR, "Too large number of skipped frames %"PRId64" > 60000\n", pkt->dts - avist->packet_count);
return AVERROR(EINVAL); return AVERROR(EINVAL);
} }
av_init_packet(&empty_packet); av_init_packet(&empty_packet);
empty_packet.size= 0; empty_packet.size = 0;
empty_packet.data= NULL; empty_packet.data = NULL;
empty_packet.stream_index= stream_index; empty_packet.stream_index = stream_index;
avi_write_packet(s, &empty_packet); avi_write_packet(s, &empty_packet);
av_dlog(s, "dup dts:%s packet_count:%d\n", av_ts2str(pkt->dts), avist->packet_count); av_dlog(s, "dup dts:%s packet_count:%d\n", av_ts2str(pkt->dts), avist->packet_count);
} }
@ -563,7 +574,6 @@ static int avi_write_packet(AVFormatContext *s, AVPacket *pkt)
// Make sure to put an OpenDML chunk when the file size exceeds the limits // Make sure to put an OpenDML chunk when the file size exceeds the limits
if (pb->seekable && if (pb->seekable &&
(avio_tell(pb) - avi->riff_start > AVI_MAX_RIFF_SIZE)) { (avio_tell(pb) - avi->riff_start > AVI_MAX_RIFF_SIZE)) {
avi_write_ix(s); avi_write_ix(s);
ff_end_tag(pb, avi->movi_list); ff_end_tag(pb, avi->movi_list);
@ -575,14 +585,13 @@ static int avi_write_packet(AVFormatContext *s, AVPacket *pkt)
} }
avi_stream2fourcc(tag, stream_index, enc->codec_type); avi_stream2fourcc(tag, stream_index, enc->codec_type);
if(pkt->flags&AV_PKT_FLAG_KEY) if (pkt->flags & AV_PKT_FLAG_KEY)
flags = 0x10; flags = 0x10;
if (enc->codec_type == AVMEDIA_TYPE_AUDIO) { if (enc->codec_type == AVMEDIA_TYPE_AUDIO)
avist->audio_strm_length += size; avist->audio_strm_length += size;
}
if (s->pb->seekable) { if (s->pb->seekable) {
AVIIndex* idx = &avist->indexes; AVIIndex *idx = &avist->indexes;
int cl = idx->entry / AVI_INDEX_CLUSTER_SIZE; int cl = idx->entry / AVI_INDEX_CLUSTER_SIZE;
int id = idx->entry % AVI_INDEX_CLUSTER_SIZE; int id = idx->entry % AVI_INDEX_CLUSTER_SIZE;
if (idx->ents_allocated <= idx->entry) { if (idx->ents_allocated <= idx->entry) {
@ -592,7 +601,8 @@ static int avi_write_packet(AVFormatContext *s, AVPacket *pkt)
idx->entry = 0; idx->entry = 0;
return AVERROR(ENOMEM); return AVERROR(ENOMEM);
} }
idx->cluster[cl] = av_malloc(AVI_INDEX_CLUSTER_SIZE*sizeof(AVIIentry)); idx->cluster[cl] =
av_malloc(AVI_INDEX_CLUSTER_SIZE * sizeof(AVIIentry));
if (!idx->cluster[cl]) if (!idx->cluster[cl])
return AVERROR(ENOMEM); return AVERROR(ENOMEM);
idx->ents_allocated += AVI_INDEX_CLUSTER_SIZE; idx->ents_allocated += AVI_INDEX_CLUSTER_SIZE;
@ -621,7 +631,7 @@ static int avi_write_trailer(AVFormatContext *s)
int i, j, n, nb_frames; int i, j, n, nb_frames;
int64_t file_size; int64_t file_size;
if (pb->seekable){ if (pb->seekable) {
if (avi->riff_id == 1) { if (avi->riff_id == 1) {
ff_end_tag(pb, avi->movi_list); ff_end_tag(pb, avi->movi_list);
res = avi_write_idx1(s); res = avi_write_idx1(s);
@ -636,19 +646,19 @@ static int avi_write_trailer(AVFormatContext *s)
ffio_wfourcc(pb, "LIST"); /* Making this AVI OpenDML one */ ffio_wfourcc(pb, "LIST"); /* Making this AVI OpenDML one */
avio_skip(pb, 16); avio_skip(pb, 16);
for (n=nb_frames=0;n<s->nb_streams;n++) { for (n = nb_frames = 0; n < s->nb_streams; n++) {
AVCodecContext *stream = s->streams[n]->codec; AVCodecContext *stream = s->streams[n]->codec;
AVIStream *avist= s->streams[n]->priv_data; AVIStream *avist = s->streams[n]->priv_data;
if (stream->codec_type == AVMEDIA_TYPE_VIDEO) { if (stream->codec_type == AVMEDIA_TYPE_VIDEO) {
if (nb_frames < avist->packet_count) if (nb_frames < avist->packet_count)
nb_frames = avist->packet_count; nb_frames = avist->packet_count;
} else { } else {
if (stream->codec_id == AV_CODEC_ID_MP2 || stream->codec_id == AV_CODEC_ID_MP3) { if (stream->codec_id == AV_CODEC_ID_MP2 ||
stream->codec_id == AV_CODEC_ID_MP3)
nb_frames += avist->packet_count; nb_frames += avist->packet_count;
} }
} }
}
avio_wl32(pb, nb_frames); avio_wl32(pb, nb_frames);
avio_seek(pb, file_size, SEEK_SET); avio_seek(pb, file_size, SEEK_SET);
@ -656,9 +666,9 @@ static int avi_write_trailer(AVFormatContext *s)
} }
} }
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;
for (j=0; j<avist->indexes.ents_allocated/AVI_INDEX_CLUSTER_SIZE; j++) for (j = 0; j < avist->indexes.ents_allocated / AVI_INDEX_CLUSTER_SIZE; j++)
av_freep(&avist->indexes.cluster[j]); av_freep(&avist->indexes.cluster[j]);
av_freep(&avist->indexes.cluster); av_freep(&avist->indexes.cluster);
avist->indexes.ents_allocated = avist->indexes.entry = 0; avist->indexes.ents_allocated = avist->indexes.entry = 0;
@ -678,7 +688,7 @@ AVOutputFormat ff_avi_muxer = {
.write_header = avi_write_header, .write_header = avi_write_header,
.write_packet = avi_write_packet, .write_packet = avi_write_packet,
.write_trailer = avi_write_trailer, .write_trailer = avi_write_trailer,
.codec_tag = (const AVCodecTag* const []){ .codec_tag = (const AVCodecTag * const []) {
ff_codec_bmp_tags, ff_codec_wav_tags, 0 ff_codec_bmp_tags, ff_codec_wav_tags, 0
}, },
}; };