ist->sub2video.frame->width = ist->dec_ctx->width ? ist->dec_ctx->width : ist->sub2video.w;
ist->sub2video.frame->height = ist->dec_ctx->height ? ist->dec_ctx->height : ist->sub2video.h;
ist->sub2video.frame->format = AV_PIX_FMT_RGB32;
- if ((ret = av_frame_get_buffer(frame, 32)) < 0)
+ if ((ret = av_frame_get_buffer(frame, 0)) < 0)
return ret;
memset(frame->data[0], 0, frame->height * frame->linesize[0]);
return 0;
}
}
-void sub2video_update(InputStream *ist, AVSubtitle *sub)
+void sub2video_update(InputStream *ist, int64_t heartbeat_pts, AVSubtitle *sub)
{
AVFrame *frame = ist->sub2video.frame;
int8_t *dst;
AV_TIME_BASE_Q, ist->st->time_base);
num_rects = sub->num_rects;
} else {
- pts = ist->sub2video.end_pts;
+ /* If we are initializing the system, utilize current heartbeat
+ PTS as the start time, and show until the following subpicture
+ is received. Otherwise, utilize the previous subpicture's end time
+ as the fall-back value. */
+ pts = ist->sub2video.initialize ?
+ heartbeat_pts : ist->sub2video.end_pts;
end_pts = INT64_MAX;
num_rects = 0;
}
sub2video_copy_rect(dst, dst_linesize, frame->width, frame->height, sub->rects[i]);
sub2video_push_ref(ist, pts);
ist->sub2video.end_pts = end_pts;
+ ist->sub2video.initialize = 0;
}
static void sub2video_heartbeat(InputStream *ist, int64_t pts)
/* do not send the heartbeat frame if the subtitle is already ahead */
if (pts2 <= ist2->sub2video.last_pts)
continue;
- if (pts2 >= ist2->sub2video.end_pts ||
- (!ist2->sub2video.frame->data[0] && ist2->sub2video.end_pts < INT64_MAX))
- sub2video_update(ist2, NULL);
+ if (pts2 >= ist2->sub2video.end_pts || ist2->sub2video.initialize)
+ /* if we have hit the end of the current displayed subpicture,
+ or if we need to initialize the system, update the
+ overlayed subpicture and its start/end times */
+ sub2video_update(ist2, pts2 + 1, NULL);
for (j = 0, nb_reqs = 0; j < ist2->nb_filters; j++)
nb_reqs += av_buffersrc_get_nb_failed_requests(ist2->filters[j]->filter);
if (nb_reqs)
int ret;
if (ist->sub2video.end_pts < INT64_MAX)
- sub2video_update(ist, NULL);
+ sub2video_update(ist, INT64_MAX, NULL);
for (i = 0; i < ist->nb_filters; i++) {
ret = av_buffersrc_add_frame(ist->filters[i]->filter, NULL);
if (ret != AVERROR_EOF && ret < 0)
FilterGraph *fg = filtergraphs[i];
avfilter_graph_free(&fg->graph);
for (j = 0; j < fg->nb_inputs; j++) {
- while (av_fifo_size(fg->inputs[j]->frame_queue)) {
+ InputFilter *ifilter = fg->inputs[j];
+ struct InputStream *ist = ifilter->ist;
+
+ while (av_fifo_size(ifilter->frame_queue)) {
AVFrame *frame;
- av_fifo_generic_read(fg->inputs[j]->frame_queue, &frame,
+ av_fifo_generic_read(ifilter->frame_queue, &frame,
sizeof(frame), NULL);
av_frame_free(&frame);
}
- av_fifo_freep(&fg->inputs[j]->frame_queue);
- if (fg->inputs[j]->ist->sub2video.sub_queue) {
- while (av_fifo_size(fg->inputs[j]->ist->sub2video.sub_queue)) {
+ av_fifo_freep(&ifilter->frame_queue);
+ if (ist->sub2video.sub_queue) {
+ while (av_fifo_size(ist->sub2video.sub_queue)) {
AVSubtitle sub;
- av_fifo_generic_read(fg->inputs[j]->ist->sub2video.sub_queue,
+ av_fifo_generic_read(ist->sub2video.sub_queue,
&sub, sizeof(sub), NULL);
avsubtitle_free(&sub);
}
- av_fifo_freep(&fg->inputs[j]->ist->sub2video.sub_queue);
+ av_fifo_freep(&ist->sub2video.sub_queue);
}
- av_buffer_unref(&fg->inputs[j]->hw_frames_ctx);
- av_freep(&fg->inputs[j]->name);
+ av_buffer_unref(&ifilter->hw_frames_ctx);
+ av_freep(&ifilter->name);
av_freep(&fg->inputs[j]);
}
av_freep(&fg->inputs);
for (j = 0; j < fg->nb_outputs; j++) {
- av_freep(&fg->outputs[j]->name);
- av_freep(&fg->outputs[j]->formats);
- av_freep(&fg->outputs[j]->channel_layouts);
- av_freep(&fg->outputs[j]->sample_rates);
+ OutputFilter *ofilter = fg->outputs[j];
+
+ avfilter_inout_free(&ofilter->out_tmp);
+ av_freep(&ofilter->name);
+ av_freep(&ofilter->formats);
+ av_freep(&ofilter->channel_layouts);
+ av_freep(&ofilter->sample_rates);
av_freep(&fg->outputs[j]);
}
av_freep(&fg->outputs);
if (!ost)
continue;
- for (j = 0; j < ost->nb_bitstream_filters; j++)
- av_bsf_free(&ost->bsf_ctx[j]);
- av_freep(&ost->bsf_ctx);
+ av_bsf_free(&ost->bsf_ctx);
av_frame_free(&ost->filtered_frame);
av_frame_free(&ost->last_frame);
ost->audio_channels_mapped = 0;
av_dict_free(&ost->sws_dict);
+ av_dict_free(&ost->swr_opts);
avcodec_free_context(&ost->enc_ctx);
avcodec_parameters_free(&ost->ref_par);
int64_t max = ost->last_mux_dts + !(s->oformat->flags & AVFMT_TS_NONSTRICT);
if (pkt->dts < max) {
int loglevel = max - pkt->dts > 2 || st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO ? AV_LOG_WARNING : AV_LOG_DEBUG;
+ if (exit_on_error)
+ loglevel = AV_LOG_ERROR;
av_log(s, loglevel, "Non-monotonous DTS in output stream "
"%d:%d; previous: %"PRId64", current: %"PRId64"; ",
ost->file_index, ost->st->index, ost->last_mux_dts, pkt->dts);
{
int ret = 0;
- /* apply the output bitstream filters, if any */
- if (ost->nb_bitstream_filters) {
- int idx;
-
- ret = av_bsf_send_packet(ost->bsf_ctx[0], eof ? NULL : pkt);
+ /* apply the output bitstream filters */
+ if (ost->bsf_ctx) {
+ ret = av_bsf_send_packet(ost->bsf_ctx, eof ? NULL : pkt);
if (ret < 0)
goto finish;
-
- eof = 0;
- idx = 1;
- while (idx) {
- /* get a packet from the previous filter up the chain */
- ret = av_bsf_receive_packet(ost->bsf_ctx[idx - 1], pkt);
- if (ret == AVERROR(EAGAIN)) {
- ret = 0;
- idx--;
- continue;
- } else if (ret == AVERROR_EOF) {
- eof = 1;
- } else if (ret < 0)
- goto finish;
-
- /* send it to the next filter down the chain or to the muxer */
- if (idx < ost->nb_bitstream_filters) {
- ret = av_bsf_send_packet(ost->bsf_ctx[idx], eof ? NULL : pkt);
- if (ret < 0)
- goto finish;
- idx++;
- eof = 0;
- } else if (eof)
- goto finish;
- else
- write_packet(of, pkt, ost, 0);
- }
+ while ((ret = av_bsf_receive_packet(ost->bsf_ctx, pkt)) >= 0)
+ write_packet(of, pkt, ost, 0);
+ if (ret == AVERROR(EAGAIN))
+ ret = 0;
} else if (!eof)
write_packet(of, pkt, ost, 0);
if (!ost->filters_script &&
!ost->filters &&
+ (nb_filtergraphs == 0 || !filtergraphs[0]->graph_desc) &&
next_picture &&
ist &&
lrintf(next_picture->pkt_duration * av_q2d(ist->st->time_base) / av_q2d(enc->time_base)) > 0) {
av_log(NULL, AV_LOG_DEBUG, "Not duplicating %d initial frames\n", (int)lrintf(delta0));
delta = duration;
delta0 = 0;
- ost->sync_opts = lrint(sync_ipts);
+ ost->sync_opts = llrint(sync_ipts);
}
case VSYNC_CFR:
// FIXME set to 0.5 after we fix some dts/pts bugs like in avidec.c
else if (delta > 1.1) {
nb_frames = lrintf(delta);
if (delta0 > 1.1)
- nb0_frames = lrintf(delta0 - 0.6);
+ nb0_frames = llrintf(delta0 - 0.6);
}
break;
case VSYNC_VFR:
if (delta <= -0.6)
nb_frames = 0;
else if (delta > 0.6)
- ost->sync_opts = lrint(sync_ipts);
+ ost->sync_opts = llrint(sync_ipts);
break;
case VSYNC_DROP:
case VSYNC_PASSTHROUGH:
- ost->sync_opts = lrint(sync_ipts);
+ ost->sync_opts = llrint(sync_ipts);
break;
default:
av_assert0(0);
ost->forced_keyframes_expr_const_values[FKF_N] += 1;
} else if ( ost->forced_keyframes
&& !strncmp(ost->forced_keyframes, "source", 6)
- && in_picture->key_frame==1) {
+ && in_picture->key_frame==1
+ && !i) {
forced_keyframe = 1;
}
}
}
- if (enc->codec_type == AVMEDIA_TYPE_AUDIO && enc->frame_size <= 1)
- continue;
-
if (enc->codec_type != AVMEDIA_TYPE_VIDEO && enc->codec_type != AVMEDIA_TYPE_AUDIO)
continue;
InputFile *f = input_files [ist->file_index];
int64_t start_time = (of->start_time == AV_NOPTS_VALUE) ? 0 : of->start_time;
int64_t ost_tb_start_time = av_rescale_q(start_time, AV_TIME_BASE_Q, ost->mux_timebase);
- AVPacket opkt = { 0 };
-
- av_init_packet(&opkt);
+ AVPacket opkt;
// EOF: flush output bitstream filters.
if (!pkt) {
+ av_init_packet(&opkt);
+ opkt.data = NULL;
+ opkt.size = 0;
output_packet(of, &opkt, ost, 1);
return;
}
if (ost->enc_ctx->codec_type == AVMEDIA_TYPE_VIDEO)
ost->sync_opts++;
+ if (av_packet_ref(&opkt, pkt) < 0)
+ exit_program(1);
+
if (pkt->pts != AV_NOPTS_VALUE)
opkt.pts = av_rescale_q(pkt->pts, ist->st->time_base, ost->mux_timebase) - ost_tb_start_time;
- else
- opkt.pts = AV_NOPTS_VALUE;
- if (pkt->dts == AV_NOPTS_VALUE)
+ if (pkt->dts == AV_NOPTS_VALUE) {
opkt.dts = av_rescale_q(ist->dts, AV_TIME_BASE_Q, ost->mux_timebase);
- else
- opkt.dts = av_rescale_q(pkt->dts, ist->st->time_base, ost->mux_timebase);
- opkt.dts -= ost_tb_start_time;
-
- if (ost->st->codecpar->codec_type == AVMEDIA_TYPE_AUDIO && pkt->dts != AV_NOPTS_VALUE) {
+ } else if (ost->st->codecpar->codec_type == AVMEDIA_TYPE_AUDIO) {
int duration = av_get_audio_frame_duration(ist->dec_ctx, pkt->size);
if(!duration)
duration = ist->dec_ctx->frame_size;
- opkt.dts = opkt.pts = av_rescale_delta(ist->st->time_base, pkt->dts,
- (AVRational){1, ist->dec_ctx->sample_rate}, duration, &ist->filter_in_rescale_delta_last,
- ost->mux_timebase) - ost_tb_start_time;
- }
+ opkt.dts = av_rescale_delta(ist->st->time_base, pkt->dts,
+ (AVRational){1, ist->dec_ctx->sample_rate}, duration,
+ &ist->filter_in_rescale_delta_last, ost->mux_timebase);
+ /* dts will be set immediately afterwards to what pts is now */
+ opkt.pts = opkt.dts - ost_tb_start_time;
+ } else
+ opkt.dts = av_rescale_q(pkt->dts, ist->st->time_base, ost->mux_timebase);
+ opkt.dts -= ost_tb_start_time;
opkt.duration = av_rescale_q(pkt->duration, ist->st->time_base, ost->mux_timebase);
- opkt.flags = pkt->flags;
-
- if (pkt->buf) {
- opkt.buf = av_buffer_ref(pkt->buf);
- if (!opkt.buf)
- exit_program(1);
- }
- opkt.data = pkt->data;
- opkt.size = pkt->size;
-
- av_copy_packet_side_data(&opkt, pkt);
-
output_packet(of, &opkt, ost, 0);
}
av_log(ist->dec_ctx, AV_LOG_WARNING,
"video_delay is larger in decoder than demuxer %d > %d.\n"
"If you want to help, upload a sample "
- "of this file to ftp://upload.ffmpeg.org/incoming/ "
+ "of this file to https://streams.videolan.org/upload/ "
"and contact the ffmpeg-devel mailing list. (ffmpeg-devel@ffmpeg.org)\n",
ist->dec_ctx->has_b_frames,
ist->st->codecpar->video_delay);
return ret;
if (ist->sub2video.frame) {
- sub2video_update(ist, &subtitle);
+ sub2video_update(ist, INT64_MIN, &subtitle);
} else if (ist->nb_filters) {
if (!ist->sub2video.sub_queue)
ist->sub2video.sub_queue = av_fifo_alloc(8 * sizeof(AVSubtitle));
if (avio_open2(&sdp_pb, sdp_filename, AVIO_FLAG_WRITE, &int_cb, NULL) < 0) {
av_log(NULL, AV_LOG_ERROR, "Failed to open sdp file '%s'\n", sdp_filename);
} else {
- avio_printf(sdp_pb, "SDP:\n%s", sdp);
+ avio_print(sdp_pb, sdp);
avio_closep(&sdp_pb);
av_freep(&sdp_filename);
}
static int init_output_bsfs(OutputStream *ost)
{
- AVBSFContext *ctx;
- int i, ret;
+ AVBSFContext *ctx = ost->bsf_ctx;
+ int ret;
- if (!ost->nb_bitstream_filters)
+ if (!ctx)
return 0;
- for (i = 0; i < ost->nb_bitstream_filters; i++) {
- ctx = ost->bsf_ctx[i];
-
- ret = avcodec_parameters_copy(ctx->par_in,
- i ? ost->bsf_ctx[i - 1]->par_out : ost->st->codecpar);
- if (ret < 0)
- return ret;
+ ret = avcodec_parameters_copy(ctx->par_in, ost->st->codecpar);
+ if (ret < 0)
+ return ret;
- ctx->time_base_in = i ? ost->bsf_ctx[i - 1]->time_base_out : ost->st->time_base;
+ ctx->time_base_in = ost->st->time_base;
- ret = av_bsf_init(ctx);
- if (ret < 0) {
- av_log(NULL, AV_LOG_ERROR, "Error initializing bitstream filter: %s\n",
- ost->bsf_ctx[i]->filter->name);
- return ret;
- }
+ ret = av_bsf_init(ctx);
+ if (ret < 0) {
+ av_log(NULL, AV_LOG_ERROR, "Error initializing bitstream filter: %s\n",
+ ctx->filter->name);
+ return ret;
}
- ctx = ost->bsf_ctx[ost->nb_bitstream_filters - 1];
ret = avcodec_parameters_copy(ost->st->codecpar, ctx->par_out);
if (ret < 0)
return ret;
-
ost->st->time_base = ctx->time_base_out;
return 0;
av_log(oc, AV_LOG_WARNING, "Frame rate very high for a muxer not efficiently supporting it.\n"
"Please consider specifying a lower framerate, a different muxer or -vsync 2\n");
}
- for (j = 0; j < ost->forced_kf_count; j++)
- ost->forced_kf_pts[j] = av_rescale_q(ost->forced_kf_pts[j],
- AV_TIME_BASE_Q,
- enc_ctx->time_base);
enc_ctx->width = av_buffersink_get_w(ost->filter->filter);
enc_ctx->height = av_buffersink_get_h(ost->filter->filter);
!av_dict_get(ost->encoder_opts, "ab", NULL, 0))
av_dict_set(&ost->encoder_opts, "b", "128000", 0);
- if (ost->filter && av_buffersink_get_hw_frames_ctx(ost->filter->filter) &&
- ((AVHWFramesContext*)av_buffersink_get_hw_frames_ctx(ost->filter->filter)->data)->format ==
- av_buffersink_get_format(ost->filter->filter)) {
- ost->enc_ctx->hw_frames_ctx = av_buffer_ref(av_buffersink_get_hw_frames_ctx(ost->filter->filter));
- if (!ost->enc_ctx->hw_frames_ctx)
- return AVERROR(ENOMEM);
- } else {
- ret = hw_device_setup_for_encode(ost);
- if (ret < 0) {
- snprintf(error, error_len, "Device setup failed for "
- "encoder on output stream #%d:%d : %s",
+ ret = hw_device_setup_for_encode(ost);
+ if (ret < 0) {
+ snprintf(error, error_len, "Device setup failed for "
+ "encoder on output stream #%d:%d : %s",
ost->file_index, ost->index, av_err2str(ret));
- return ret;
- }
+ return ret;
}
+
if (ist && ist->dec->type == AVMEDIA_TYPE_SUBTITLE && ost->enc->type == AVMEDIA_TYPE_SUBTITLE) {
int input_props = 0, output_props = 0;
AVCodecDescriptor const *input_descriptor =
int i;
for (i = 0; i < ist->st->nb_side_data; i++) {
AVPacketSideData *sd = &ist->st->side_data[i];
- uint8_t *dst = av_stream_new_side_data(ost->st, sd->type, sd->size);
- if (!dst)
- return AVERROR(ENOMEM);
- memcpy(dst, sd->data, sd->size);
- if (ist->autorotate && sd->type == AV_PKT_DATA_DISPLAYMATRIX)
- av_display_rotation_set((uint32_t *)dst, 0);
+ if (sd->type != AV_PKT_DATA_CPB_PROPERTIES) {
+ uint8_t *dst = av_stream_new_side_data(ost->st, sd->type, sd->size);
+ if (!dst)
+ return AVERROR(ENOMEM);
+ memcpy(dst, sd->data, sd->size);
+ if (ist->autorotate && sd->type == AV_PKT_DATA_DISPLAYMATRIX)
+ av_display_rotation_set((uint32_t *)dst, 0);
+ }
}
}
av_rescale_q(ost->st->cur_dts, ost->st->time_base,
AV_TIME_BASE_Q);
if (ost->st->cur_dts == AV_NOPTS_VALUE)
- av_log(NULL, AV_LOG_DEBUG, "cur_dts is invalid (this is harmless if it occurs once at the start per stream)\n");
+ av_log(NULL, AV_LOG_DEBUG,
+ "cur_dts is invalid st:%d (%d) [init:%d i_done:%d finish:%d] (this is harmless if it occurs once at the start per stream)\n",
+ ost->st->index, ost->st->id, ost->initialized, ost->inputs_done, ost->finished);
if (!ost->initialized && !ost->inputs_done)
return ost;
int ret;
InputFile *f = input_files[i];
- if (nb_input_files == 1)
+ if (f->thread_queue_size < 0)
+ f->thread_queue_size = (nb_input_files > 1 ? 8 : 0);
+ if (!f->thread_queue_size)
return 0;
if (f->ctx->pb ? !f->ctx->pb->seekable :
}
#if HAVE_THREADS
- if (nb_input_files > 1)
+ if (f->thread_queue_size)
return get_input_packet_mt(f, pkt);
#endif
return av_read_frame(f->ctx, pkt);
int i, ret, has_audio = 0;
int64_t duration = 0;
- ret = av_seek_frame(is, -1, is->start_time, 0);
+ ret = avformat_seek_file(is, -1, INT64_MIN, is->start_time, is->start_time, 0);
if (ret < 0)
return ret;
ifile->time_base = ist->st->time_base;
/* the total duration of the stream, max_pts - min_pts is
* the duration of the stream without the last frame */
- duration += ist->max_pts - ist->min_pts;
+ if (ist->max_pts > ist->min_pts && ist->max_pts - (uint64_t)ist->min_pts < INT64_MAX - duration)
+ duration += ist->max_pts - ist->min_pts;
ifile->time_base = duration_max(duration, &ifile->duration, ist->st->time_base,
ifile->time_base);
}
int ret, thread_ret, i, j;
int64_t duration;
int64_t pkt_dts;
+ int disable_discontinuity_correction = copy_ts;
is = ifile->ctx;
ret = get_input_packet(ifile, &pkt);
pkt.dts += duration;
pkt_dts = av_rescale_q_rnd(pkt.dts, ist->st->time_base, AV_TIME_BASE_Q, AV_ROUND_NEAR_INF|AV_ROUND_PASS_MINMAX);
+
+ if (copy_ts && pkt_dts != AV_NOPTS_VALUE && ist->next_dts != AV_NOPTS_VALUE &&
+ (is->iformat->flags & AVFMT_TS_DISCONT) && ist->st->pts_wrap_bits < 60) {
+ int64_t wrap_dts = av_rescale_q_rnd(pkt.dts + (1LL<<ist->st->pts_wrap_bits),
+ ist->st->time_base, AV_TIME_BASE_Q,
+ AV_ROUND_NEAR_INF|AV_ROUND_PASS_MINMAX);
+ if (FFABS(wrap_dts - ist->next_dts) < FFABS(pkt_dts - ist->next_dts)/10)
+ disable_discontinuity_correction = 0;
+ }
+
if ((ist->dec_ctx->codec_type == AVMEDIA_TYPE_VIDEO ||
ist->dec_ctx->codec_type == AVMEDIA_TYPE_AUDIO) &&
pkt_dts != AV_NOPTS_VALUE && ist->next_dts != AV_NOPTS_VALUE &&
- !copy_ts) {
+ !disable_discontinuity_correction) {
int64_t delta = pkt_dts - ist->next_dts;
if (is->iformat->flags & AVFMT_TS_DISCONT) {
if (delta < -1LL*dts_delta_threshold*AV_TIME_BASE ||
av_freep(&ost->enc_ctx->stats_in);
}
total_packets_written += ost->packets_written;
+ if (!ost->packets_written && (abort_on_flags & ABORT_ON_FLAG_EMPTY_OUTPUT_STREAM)) {
+ av_log(NULL, AV_LOG_FATAL, "Empty output on stream %d.\n", i);
+ exit_program(1);
+ }
}
if (!total_packets_written && (abort_on_flags & ABORT_ON_FLAG_EMPTY_OUTPUT)) {
}
}
- av_buffer_unref(&hw_device_ctx);
hw_device_free_all();
/* finished ! */
projects / ffmpeg / blobdiff