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trancode: fix time_base and pkt_sri for audio, other cosmetic updates

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This commit is contained in:
Jaroslav Kysela 2014-10-17 09:11:25 +02:00
parent 26ccee696e
commit 14bc4e0595
1 changed files with 23 additions and 21 deletions
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44
src/plumbing/transcoding.c
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@ -368,8 +368,8 @@ transcoder_stream_audio(transcoder_t *t, transcoder_stream_t *ts, th_pkt_t *pkt)
length = avcodec_decode_audio4(ictx, frame, &got_frame, &packet);
av_free_packet(&packet);
tvhtrace("transcode", "%04X: audio decode: consumed=%d size=%zu, got=%d",
shortid(t), length, pktbuf_len(pkt->pkt_payload), got_frame);
tvhtrace("transcode", "%04X: audio decode: consumed=%d size=%zu, got=%d, pts=%" PRIi64,
shortid(t), length, pktbuf_len(pkt->pkt_payload), got_frame, pkt->pkt_pts);
if (!got_frame) {
tvhtrace("transcode", "%04X: Did not have a full frame in the packet", shortid(t));
@ -422,14 +422,14 @@ transcoder_stream_audio(transcoder_t *t, transcoder_stream_t *ts, th_pkt_t *pkt)
}
}
octx->time_base.den = 90000;
octx->time_base.num = 1;
octx->time_base.den = ictx->time_base.den;
octx->time_base.num = ictx->time_base.num;
octx->channels = as->aud_channels ? as->aud_channels : ictx->channels;
octx->bit_rate = as->aud_bitrate ? as->aud_bitrate : ictx->bit_rate;
octx->channels = MIN(octx->channels, ictx->channels);
octx->bit_rate = MIN(octx->bit_rate, ictx->bit_rate);
octx->bit_rate = MIN(octx->bit_rate, ictx->bit_rate);
switch (octx->channels) {
case 1:
@ -504,8 +504,8 @@ transcoder_stream_audio(transcoder_t *t, transcoder_stream_t *ts, th_pkt_t *pkt)
break;
case SCT_AAC:
octx->global_quality = 4*FF_QP2LAMBDA;
octx->flags |= CODEC_FLAG_QSCALE;
octx->bit_rate = 128000;
octx->flags |= CODEC_FLAG_BITEXACT;
break;
case SCT_VORBIS:
@ -596,7 +596,7 @@ transcoder_stream_audio(transcoder_t *t, transcoder_stream_t *ts, th_pkt_t *pkt)
length = avresample_convert(as->resample_context, NULL, 0, frame->nb_samples,
frame->extended_data, 0, frame->nb_samples);
tvhtrace("transcode", "%04X: avresample_convert: out=%d", shortid(t), length);
tvhtrace("transcode", "%04X: avresample_convert: %d", shortid(t), length);
while (avresample_available(as->resample_context) > 0) {
length = avresample_read(as->resample_context, &output, frame->nb_samples);
@ -662,14 +662,14 @@ transcoder_stream_audio(transcoder_t *t, transcoder_stream_t *ts, th_pkt_t *pkt)
goto cleanup;
}
if ((length = av_audio_fifo_read(as->fifo, (void **)frame->data, octx->frame_size)) < 0) {
if ((length = av_audio_fifo_read(as->fifo, (void **)frame->data, octx->frame_size)) != octx->frame_size) {
tvherror("transcode", "%04X: Could not read data from FIFO", shortid(t));
transcoder_stream_invalidate(ts);
goto cleanup;
}
tvhtrace("transcode", "%04X: pre-encode: linesize=%d, samples=%d",
shortid(t), frame->linesize[0], length);
tvhtrace("transcode", "%04X: pre-encode: linesize=%d, samples=%d, pts=%" PRIi64,
shortid(t), frame->linesize[0], length, as->aud_enc_pts);
frame->pts = as->aud_enc_pts;
as->aud_enc_pts += (octx->frame_size * 90000) / octx->sample_rate;
@ -688,13 +688,12 @@ transcoder_stream_audio(transcoder_t *t, transcoder_stream_t *ts, th_pkt_t *pkt)
transcoder_stream_invalidate(ts);
goto cleanup;
} else if (got_packet_ptr) {
} else if (got_packet_ptr && packet.pts >= 0) {
n = pkt_alloc(packet.data, packet.size, packet.pts, packet.pts);
n->pkt_componentindex = ts->ts_index;
n->pkt_frametype = pkt->pkt_frametype;
n->pkt_channels = octx->channels;
n->pkt_sri = pkt->pkt_sri;
n->pkt_sri = rate_to_sri(octx->sample_rate);
n->pkt_duration = packet.duration;
@ -1233,10 +1232,11 @@ transcoder_init_subtitle(transcoder_t *t, streaming_start_component_t *ssc)
LIST_INSERT_HEAD(&t->t_stream_list, (transcoder_stream_t*)ss, ts_link);
tvhinfo("transcode", "%04X: %d:%s ==> %s",
tvhinfo("transcode", "%04X: %d:%s ==> %s (%s)",
shortid(t), ssc->ssc_index,
streaming_component_type2txt(ssc->ssc_type),
streaming_component_type2txt(ss->ts_type));
streaming_component_type2txt(ss->ts_type),
ocodec->name);
ssc->ssc_type = sct;
ssc->ssc_gh = NULL;
@ -1325,10 +1325,11 @@ transcoder_init_audio(transcoder_t *t, streaming_start_component_t *ssc)
LIST_INSERT_HEAD(&t->t_stream_list, (transcoder_stream_t*)as, ts_link);
tvhinfo("transcode", "%04X: %d:%s ==> %s",
tvhinfo("transcode", "%04X: %d:%s ==> %s (%s)",
shortid(t), ssc->ssc_index,
streaming_component_type2txt(ssc->ssc_type),
streaming_component_type2txt(as->ts_type));
streaming_component_type2txt(as->ts_type),
ocodec->name);
ssc->ssc_type = sct;
ssc->ssc_gh = NULL;
@ -1440,7 +1441,7 @@ transcoder_init_video(transcoder_t *t, streaming_start_component_t *ssc)
vs->vid_width = ssc->ssc_width;
}
tvhinfo("transcode", "%04X: %d:%s %dx%d ==> %s %dx%d",
tvhinfo("transcode", "%04X: %d:%s %dx%d ==> %s %dx%d (%s)",
shortid(t),
ssc->ssc_index,
streaming_component_type2txt(ssc->ssc_type),
@ -1448,7 +1449,8 @@ transcoder_init_video(transcoder_t *t, streaming_start_component_t *ssc)
ssc->ssc_height,
streaming_component_type2txt(vs->ts_type),
vs->vid_width,
vs->vid_height);
vs->vid_height,
ocodec->name);
ssc->ssc_type = sct;
ssc->ssc_width = vs->vid_width;
@ -1502,7 +1504,7 @@ transcoder_calc_stream_count(transcoder_t *t, streaming_start_t *ss) {
}
}
tvhtrace("transcoder", "%04X: transcoder_calc_stream_count=%d",
tvhtrace("transcode", "%04X: transcoder_calc_stream_count=%d",
shortid(t), (video + audio + subtitle));