* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "avformat.h"
+#include "internal.h"
#include "avi.h"
#include "avio_internal.h"
#include "riff.h"
#include "libavutil/intreadwrite.h"
+#include "libavutil/dict.h"
/*
* TODO:
return tag;
}
-static void avi_write_info_tag(AVIOContext *pb, const char *tag, const char *str)
-{
- int len = strlen(str);
- if (len > 0) {
- len++;
- ffio_wfourcc(pb, tag);
- avio_wl32(pb, len);
- avio_put_str(pb, str);
- if (len & 1)
- avio_w8(pb, 0);
- }
-}
-
static int avi_write_counters(AVFormatContext* s, int riff_id)
{
AVIOContext *pb = s->pb;
int bitrate, n, i, nb_frames, au_byterate, au_ssize, au_scale;
AVCodecContext *stream, *video_enc;
int64_t list1, list2, strh, strf;
- AVMetadataTag *t = NULL;
+ AVDictionaryEntry *t = NULL;
if (s->nb_streams > AVI_MAX_STREAM_COUNT) {
av_log(s, AV_LOG_ERROR, "AVI does not support >%d streams\n",
case AVMEDIA_TYPE_SUBTITLE:
// XSUB subtitles behave like video tracks, other subtitles
// are not (yet) supported.
- if (stream->codec_id != 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");
return AVERROR_PATCHWELCOME;
}
case AVMEDIA_TYPE_DATA : ffio_wfourcc(pb, "dats"); break;
}
if(stream->codec_type == AVMEDIA_TYPE_VIDEO ||
- stream->codec_id == CODEC_ID_XSUB)
+ stream->codec_id == AV_CODEC_ID_XSUB)
avio_wl32(pb, stream->codec_tag);
else
avio_wl32(pb, 1);
avio_wl32(pb, au_scale); /* scale */
avio_wl32(pb, au_byterate); /* rate */
- av_set_pts_info(s->streams[i], 64, au_scale, au_byterate);
+ avpriv_set_pts_info(s->streams[i], 64, au_scale, au_byterate);
avio_wl32(pb, 0); /* start */
avist->frames_hdr_strm = avio_tell(pb); /* remember this offset to fill later */
case AVMEDIA_TYPE_SUBTITLE:
// XSUB subtitles behave like video tracks, other subtitles
// are not (yet) supported.
- if (stream->codec_id != CODEC_ID_XSUB) break;
+ if (stream->codec_id != AV_CODEC_ID_XSUB) break;
case AVMEDIA_TYPE_VIDEO:
ff_put_bmp_header(pb, stream, ff_codec_bmp_tags, 0);
break;
return -1;
}
ff_end_tag(pb, strf);
- if ((t = av_metadata_get(s->streams[i]->metadata, "title", NULL, 0))) {
- avi_write_info_tag(s->pb, "strn", t->value);
+ if ((t = av_dict_get(s->streams[i]->metadata, "title", NULL, 0))) {
+ ff_riff_write_info_tag(s->pb, "strn", t->value);
t = NULL;
}
}
ff_end_tag(pb, list1);
- list2 = ff_start_tag(pb, "LIST");
- ffio_wfourcc(pb, "INFO");
- ff_metadata_conv(&s->metadata, ff_avi_metadata_conv, NULL);
- for (i = 0; *ff_avi_tags[i]; i++) {
- if ((t = av_metadata_get(s->metadata, ff_avi_tags[i], NULL, AV_METADATA_MATCH_CASE)))
- avi_write_info_tag(s->pb, t->key, t->value);
- }
- ff_end_tag(pb, list2);
+ ff_riff_write_info(s);
/* some padding for easier tag editing */
list2 = ff_start_tag(pb, "JUNK");
AVCodecContext *enc= s->streams[stream_index]->codec;
int size= pkt->size;
-// av_log(s, AV_LOG_DEBUG, "%"PRId64" %d %d\n", pkt->dts, avi->packet_count[stream_index], stream_index);
while(enc->block_align==0 && pkt->dts != AV_NOPTS_VALUE && pkt->dts > avist->packet_count){
AVPacket empty_packet;
empty_packet.data= NULL;
empty_packet.stream_index= stream_index;
avi_write_packet(s, &empty_packet);
-// av_log(s, AV_LOG_DEBUG, "dup %"PRId64" %d\n", pkt->dts, avi->packet_count[stream_index]);
}
avist->packet_count++;
if (nb_frames < avist->packet_count)
nb_frames = avist->packet_count;
} else {
- if (stream->codec_id == CODEC_ID_MP2 || stream->codec_id == CODEC_ID_MP3) {
+ if (stream->codec_id == AV_CODEC_ID_MP2 || stream->codec_id == AV_CODEC_ID_MP3) {
nb_frames += avist->packet_count;
}
}
avi_write_counters(s, avi->riff_id);
}
}
- avio_flush(pb);
for (i=0; i<s->nb_streams; i++) {
AVIStream *avist= s->streams[i]->priv_data;
}
AVOutputFormat ff_avi_muxer = {
- "avi",
- NULL_IF_CONFIG_SMALL("AVI format"),
- "video/x-msvideo",
- "avi",
- sizeof(AVIContext),
- CODEC_ID_MP2,
- CODEC_ID_MPEG4,
- avi_write_header,
- avi_write_packet,
- avi_write_trailer,
- .codec_tag= (const AVCodecTag* const []){ff_codec_bmp_tags, ff_codec_wav_tags, 0},
- .flags= AVFMT_VARIABLE_FPS,
+ .name = "avi",
+ .long_name = NULL_IF_CONFIG_SMALL("AVI (Audio Video Interleaved)"),
+ .mime_type = "video/x-msvideo",
+ .extensions = "avi",
+ .priv_data_size = sizeof(AVIContext),
+ .audio_codec = CONFIG_LIBMP3LAME ? AV_CODEC_ID_MP3 : AV_CODEC_ID_AC3,
+ .video_codec = AV_CODEC_ID_MPEG4,
+ .write_header = avi_write_header,
+ .write_packet = avi_write_packet,
+ .write_trailer = avi_write_trailer,
+ .codec_tag = (const AVCodecTag* const []){
+ ff_codec_bmp_tags, ff_codec_wav_tags, 0
+ },
+ .flags = AVFMT_VARIABLE_FPS,
};