static const AVOption options[] = {
FF_RTP_FLAG_OPTS(RTPMuxContext, flags),
- { "payload_type", "Specify RTP payload type", offsetof(RTPMuxContext, payload_type), AV_OPT_TYPE_INT, {.dbl = -1 }, -1, 127, AV_OPT_FLAG_ENCODING_PARAM },
- { "ssrc", "Stream identifier", offsetof(RTPMuxContext, ssrc), AV_OPT_TYPE_INT, { 0 }, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM },
+ { "payload_type", "Specify RTP payload type", offsetof(RTPMuxContext, payload_type), AV_OPT_TYPE_INT, {.i64 = -1 }, -1, 127, AV_OPT_FLAG_ENCODING_PARAM },
+ { "ssrc", "Stream identifier", offsetof(RTPMuxContext, ssrc), AV_OPT_TYPE_INT, { .i64 = 0 }, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM },
{ NULL },
};
#define RTCP_SR_SIZE 28
-static int is_supported(enum CodecID id)
+static int is_supported(enum AVCodecID id)
{
switch(id) {
- case CODEC_ID_H263:
- case CODEC_ID_H263P:
- case CODEC_ID_H264:
- case CODEC_ID_MPEG1VIDEO:
- case CODEC_ID_MPEG2VIDEO:
- case CODEC_ID_MPEG4:
- case CODEC_ID_AAC:
- case CODEC_ID_MP2:
- case CODEC_ID_MP3:
- case CODEC_ID_PCM_ALAW:
- case CODEC_ID_PCM_MULAW:
- case CODEC_ID_PCM_S8:
- case CODEC_ID_PCM_S16BE:
- case CODEC_ID_PCM_S16LE:
- case CODEC_ID_PCM_U16BE:
- case CODEC_ID_PCM_U16LE:
- case CODEC_ID_PCM_U8:
- case CODEC_ID_MPEG2TS:
- case CODEC_ID_AMR_NB:
- case CODEC_ID_AMR_WB:
- case CODEC_ID_VORBIS:
- case CODEC_ID_THEORA:
- case CODEC_ID_VP8:
- case CODEC_ID_ADPCM_G722:
- case CODEC_ID_ADPCM_G726:
- case CODEC_ID_ILBC:
+ case AV_CODEC_ID_H263:
+ case AV_CODEC_ID_H263P:
+ case AV_CODEC_ID_H264:
+ case AV_CODEC_ID_MPEG1VIDEO:
+ case AV_CODEC_ID_MPEG2VIDEO:
+ case AV_CODEC_ID_MPEG4:
+ case AV_CODEC_ID_AAC:
+ case AV_CODEC_ID_MP2:
+ case AV_CODEC_ID_MP3:
+ case AV_CODEC_ID_PCM_ALAW:
+ case AV_CODEC_ID_PCM_MULAW:
+ case AV_CODEC_ID_PCM_S8:
+ case AV_CODEC_ID_PCM_S16BE:
+ case AV_CODEC_ID_PCM_S16LE:
+ case AV_CODEC_ID_PCM_U16BE:
+ case AV_CODEC_ID_PCM_U16LE:
+ case AV_CODEC_ID_PCM_U8:
+ case AV_CODEC_ID_MPEG2TS:
+ case AV_CODEC_ID_AMR_NB:
+ case AV_CODEC_ID_AMR_WB:
+ case AV_CODEC_ID_VORBIS:
+ case AV_CODEC_ID_THEORA:
+ case AV_CODEC_ID_VP8:
+ case AV_CODEC_ID_ADPCM_G722:
+ case AV_CODEC_ID_ADPCM_G726:
+ case AV_CODEC_ID_ILBC:
+ case AV_CODEC_ID_MJPEG:
+ case AV_CODEC_ID_SPEEX:
+ case AV_CODEC_ID_OPUS:
return 1;
default:
return 0;
avpriv_set_pts_info(st, 32, 1, 90000);
switch(st->codec->codec_id) {
- case CODEC_ID_MP2:
- case CODEC_ID_MP3:
+ case AV_CODEC_ID_MP2:
+ case AV_CODEC_ID_MP3:
s->buf_ptr = s->buf + 4;
break;
- case CODEC_ID_MPEG1VIDEO:
- case CODEC_ID_MPEG2VIDEO:
+ case AV_CODEC_ID_MPEG1VIDEO:
+ case AV_CODEC_ID_MPEG2VIDEO:
break;
- case CODEC_ID_MPEG2TS:
+ case AV_CODEC_ID_MPEG2TS:
n = s->max_payload_size / TS_PACKET_SIZE;
if (n < 1)
n = 1;
s->max_payload_size = n * TS_PACKET_SIZE;
s->buf_ptr = s->buf;
break;
- case CODEC_ID_H264:
+ case AV_CODEC_ID_H264:
/* check for H.264 MP4 syntax */
if (st->codec->extradata_size > 4 && st->codec->extradata[0] == 1) {
s->nal_length_size = (st->codec->extradata[4] & 0x03) + 1;
}
break;
- case CODEC_ID_VORBIS:
- case CODEC_ID_THEORA:
+ case AV_CODEC_ID_VORBIS:
+ case AV_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_VP8:
- av_log(s1, AV_LOG_ERROR, "RTP VP8 payload implementation is "
- "incompatible with the latest spec drafts.\n");
- break;
- case CODEC_ID_ADPCM_G722:
+ case AV_CODEC_ID_ADPCM_G722:
/* Due to a historical error, the clock rate for G722 in RTP is
* 8000, even if the sample rate is 16000. See RFC 3551. */
avpriv_set_pts_info(st, 32, 1, 8000);
break;
- case CODEC_ID_ILBC:
+ case AV_CODEC_ID_OPUS:
+ if (st->codec->channels > 2) {
+ av_log(s1, AV_LOG_ERROR, "Multistream opus not supported in RTP\n");
+ goto fail;
+ }
+ /* The opus RTP RFC says that all opus streams should use 48000 Hz
+ * as clock rate, since all opus sample rates can be expressed in
+ * this clock rate, and sample rate changes on the fly are supported. */
+ avpriv_set_pts_info(st, 32, 1, 48000);
+ break;
+ case AV_CODEC_ID_ILBC:
if (st->codec->block_align != 38 && st->codec->block_align != 50) {
av_log(s1, AV_LOG_ERROR, "Incorrect iLBC block size specified\n");
goto fail;
s->max_frames_per_packet = FFMIN(s->max_frames_per_packet,
s->max_payload_size / st->codec->block_align);
goto defaultcase;
- case CODEC_ID_AMR_NB:
- case CODEC_ID_AMR_WB:
+ case AV_CODEC_ID_AMR_NB:
+ case AV_CODEC_ID_AMR_WB:
if (!s->max_frames_per_packet)
s->max_frames_per_packet = 12;
- if (st->codec->codec_id == CODEC_ID_AMR_NB)
+ if (st->codec->codec_id == AV_CODEC_ID_AMR_NB)
n = 31;
else
n = 61;
av_log(s1, AV_LOG_ERROR, "Only mono is supported\n");
goto fail;
}
- case CODEC_ID_AAC:
+ case AV_CODEC_ID_AAC:
s->num_frames = 0;
default:
defaultcase:
/* send an integer number of samples and compute time stamp and fill
the rtp send buffer before sending. */
-static void rtp_send_samples(AVFormatContext *s1,
- const uint8_t *buf1, int size, int sample_size_bits)
+static int rtp_send_samples(AVFormatContext *s1,
+ const uint8_t *buf1, int size, int sample_size_bits)
{
RTPMuxContext *s = s1->priv_data;
int len, max_packet_size, n;
max_packet_size = (s->max_payload_size / aligned_samples_size) * aligned_samples_size;
/* Not needed, but who knows. Don't check if samples aren't an even number of bytes. */
if ((sample_size_bits % 8) == 0 && ((8 * size) % sample_size_bits) != 0)
- av_abort();
+ return AVERROR(EINVAL);
n = 0;
while (size > 0) {
s->buf_ptr = s->buf;
ff_rtp_send_data(s1, s->buf, s->buf_ptr - s->buf, 0);
n += (s->buf_ptr - s->buf);
}
+ return 0;
}
static void rtp_send_mpegaudio(AVFormatContext *s1,
s->cur_timestamp = s->base_timestamp + pkt->pts;
switch(st->codec->codec_id) {
- case CODEC_ID_PCM_MULAW:
- case CODEC_ID_PCM_ALAW:
- case CODEC_ID_PCM_U8:
- case CODEC_ID_PCM_S8:
- rtp_send_samples(s1, pkt->data, size, 8 * st->codec->channels);
- break;
- case CODEC_ID_PCM_U16BE:
- case CODEC_ID_PCM_U16LE:
- case CODEC_ID_PCM_S16BE:
- case CODEC_ID_PCM_S16LE:
- rtp_send_samples(s1, pkt->data, size, 16 * st->codec->channels);
- break;
- case CODEC_ID_ADPCM_G722:
+ case AV_CODEC_ID_PCM_MULAW:
+ case AV_CODEC_ID_PCM_ALAW:
+ case AV_CODEC_ID_PCM_U8:
+ case AV_CODEC_ID_PCM_S8:
+ return rtp_send_samples(s1, pkt->data, size, 8 * st->codec->channels);
+ case AV_CODEC_ID_PCM_U16BE:
+ case AV_CODEC_ID_PCM_U16LE:
+ case AV_CODEC_ID_PCM_S16BE:
+ case AV_CODEC_ID_PCM_S16LE:
+ return rtp_send_samples(s1, pkt->data, size, 16 * st->codec->channels);
+ case AV_CODEC_ID_ADPCM_G722:
/* The actual sample size is half a byte per sample, but since the
* stream clock rate is 8000 Hz while the sample rate is 16000 Hz,
* the correct parameter for send_samples_bits is 8 bits per stream
* clock. */
- rtp_send_samples(s1, pkt->data, size, 8 * st->codec->channels);
- break;
- case CODEC_ID_ADPCM_G726:
- rtp_send_samples(s1, pkt->data, size,
- st->codec->bits_per_coded_sample * st->codec->channels);
- break;
- case CODEC_ID_MP2:
- case CODEC_ID_MP3:
+ return rtp_send_samples(s1, pkt->data, size, 8 * st->codec->channels);
+ case AV_CODEC_ID_ADPCM_G726:
+ return rtp_send_samples(s1, pkt->data, size,
+ st->codec->bits_per_coded_sample * st->codec->channels);
+ case AV_CODEC_ID_MP2:
+ case AV_CODEC_ID_MP3:
rtp_send_mpegaudio(s1, pkt->data, size);
break;
- case CODEC_ID_MPEG1VIDEO:
- case CODEC_ID_MPEG2VIDEO:
+ case AV_CODEC_ID_MPEG1VIDEO:
+ case AV_CODEC_ID_MPEG2VIDEO:
ff_rtp_send_mpegvideo(s1, pkt->data, size);
break;
- case CODEC_ID_AAC:
+ case AV_CODEC_ID_AAC:
if (s->flags & FF_RTP_FLAG_MP4A_LATM)
ff_rtp_send_latm(s1, pkt->data, size);
else
ff_rtp_send_aac(s1, pkt->data, size);
break;
- case CODEC_ID_AMR_NB:
- case CODEC_ID_AMR_WB:
+ case AV_CODEC_ID_AMR_NB:
+ case AV_CODEC_ID_AMR_WB:
ff_rtp_send_amr(s1, pkt->data, size);
break;
- case CODEC_ID_MPEG2TS:
+ case AV_CODEC_ID_MPEG2TS:
rtp_send_mpegts_raw(s1, pkt->data, size);
break;
- case CODEC_ID_H264:
+ case AV_CODEC_ID_H264:
ff_rtp_send_h264(s1, pkt->data, size);
break;
- case CODEC_ID_H263:
+ case AV_CODEC_ID_H263:
if (s->flags & FF_RTP_FLAG_RFC2190) {
int mb_info_size = 0;
const uint8_t *mb_info =
break;
}
/* Fallthrough */
- case CODEC_ID_H263P:
+ case AV_CODEC_ID_H263P:
ff_rtp_send_h263(s1, pkt->data, size);
break;
- case CODEC_ID_VORBIS:
- case CODEC_ID_THEORA:
+ case AV_CODEC_ID_VORBIS:
+ case AV_CODEC_ID_THEORA:
ff_rtp_send_xiph(s1, pkt->data, size);
break;
- case CODEC_ID_VP8:
+ case AV_CODEC_ID_VP8:
ff_rtp_send_vp8(s1, pkt->data, size);
break;
- case CODEC_ID_ILBC:
+ case AV_CODEC_ID_ILBC:
rtp_send_ilbc(s1, pkt->data, size);
break;
+ case AV_CODEC_ID_MJPEG:
+ ff_rtp_send_jpeg(s1, pkt->data, size);
+ break;
+ case AV_CODEC_ID_OPUS:
+ if (size > s->max_payload_size) {
+ av_log(s1, AV_LOG_ERROR,
+ "Packet size %d too large for max RTP payload size %d\n",
+ size, s->max_payload_size);
+ return AVERROR(EINVAL);
+ }
+ /* Intentional fallthrough */
default:
/* better than nothing : send the codec raw data */
rtp_send_raw(s1, pkt->data, size);
.name = "rtp",
.long_name = NULL_IF_CONFIG_SMALL("RTP output"),
.priv_data_size = sizeof(RTPMuxContext),
- .audio_codec = CODEC_ID_PCM_MULAW,
- .video_codec = CODEC_ID_MPEG4,
+ .audio_codec = AV_CODEC_ID_PCM_MULAW,
+ .video_codec = AV_CODEC_ID_MPEG4,
.write_header = rtp_write_header,
.write_packet = rtp_write_packet,
.write_trailer = rtp_write_trailer,