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| author | Josh Allmann <joshua.allmann@gmail.com> | 2010-08-07 11:16:07 +0000 |
|---|---|---|
| committer | Martin Storsjö <martin@martin.st> | 2010-08-07 11:16:07 +0000 |
| commit | 91af5601c14908c3d23d881c4cd2b725d5ad2bde (patch) | |
| tree | 7fbc44c7808d35f3a6fc69c56e6cad31537f640f /libavformat/rtpenc.c | |
| parent | a63dbf3970bb25bb4447dc458ad0951f00486ac0 (diff) | |
| download | ffmpeg-91af5601c14908c3d23d881c4cd2b725d5ad2bde.tar.gz | |
Add RTP packetization of Theora and Vorbis
Patch by Josh Allmann, joshua dot allmann at gmail
Originally committed as revision 24735 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavformat/rtpenc.c')
| -rw-r--r-- | libavformat/rtpenc.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/libavformat/rtpenc.c b/libavformat/rtpenc.c index 4453f65a89..9335e8c1da 100644 --- a/libavformat/rtpenc.c +++ b/libavformat/rtpenc.c @@ -53,6 +53,8 @@ static int is_supported(enum CodecID id) case CODEC_ID_MPEG2TS: case CODEC_ID_AMR_NB: case CODEC_ID_AMR_WB: + case CODEC_ID_VORBIS: + case CODEC_ID_THEORA: return 1; default: return 0; @@ -135,6 +137,13 @@ static int rtp_write_header(AVFormatContext *s1) s->nal_length_size = (st->codec->extradata[4] & 0x03) + 1; } break; + case CODEC_ID_VORBIS: + case CODEC_ID_THEORA: + if (!s->max_frames_per_packet) s->max_frames_per_packet = 15; + s->max_frames_per_packet = av_clip(s->max_frames_per_packet, 1, 15); + s->max_payload_size -= 6; // ident+frag+tdt/vdt+pkt_num+pkt_length + s->num_frames = 0; + goto defaultcase; case CODEC_ID_AMR_NB: case CODEC_ID_AMR_WB: if (!s->max_frames_per_packet) @@ -155,6 +164,7 @@ static int rtp_write_header(AVFormatContext *s1) case CODEC_ID_AAC: s->num_frames = 0; default: +defaultcase: if (st->codec->codec_type == AVMEDIA_TYPE_AUDIO) { av_set_pts_info(st, 32, 1, st->codec->sample_rate); } @@ -393,6 +403,10 @@ static int rtp_write_packet(AVFormatContext *s1, AVPacket *pkt) case CODEC_ID_H263P: ff_rtp_send_h263(s1, pkt->data, size); break; + case CODEC_ID_VORBIS: + case CODEC_ID_THEORA: + ff_rtp_send_xiph(s1, pkt->data, size); + break; default: /* better than nothing : send the codec raw data */ rtp_send_raw(s1, pkt->data, size); |