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ffmpeg: switch to codecpar

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This commit is largely based on commit 15e84ed3 from Anton Khirnov
<anton@khirnov.net> which was previously skipped in bbf5ef9d.

There are still a bunch of things raising codecpar related warnings that
need fixing, such as:
- the use of codec->debug in the interactive debug mode
- read_ffserver_streams(): it's probably broken now but there is no test
- lowres stuff
- codec copy apparently required by bitstream filters

The matroska references are updated because they now properly forward
the field_order (previously unknown, now progressive).

Thanks to James Almer for fixing a bunch of FATE issues in this commit.

Signed-off-by: Clément Bœsch <clement@stupeflix.com>
Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
Clément Bœsch
2016-09-01 16:48:45 +02:00
parent 187c427335
commit 955b818cf9
8 changed files with 226 additions and 185 deletions
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234
ffmpeg.c
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@ -530,6 +530,7 @@ static void ffmpeg_cleanup(int ret)
av_dict_free(&ost->sws_dict);
avcodec_free_context(&ost->enc_ctx);
avcodec_parameters_free(&ost->ref_par);
av_freep(&output_streams[i]);
}
@ -634,20 +635,13 @@ static void close_all_output_streams(OutputStream *ost, OSTFinished this_stream,
static void write_frame(AVFormatContext *s, AVPacket *pkt, OutputStream *ost)
{
AVStream *st = ost->st;
AVBitStreamFilterContext *bsfc = ost->bitstream_filters;
AVCodecContext *avctx = ost->encoding_needed ? ost->enc_ctx : ost->st->codec;
int ret;
if (!ost->st->codec->extradata_size && ost->enc_ctx->extradata_size) {
ost->st->codec->extradata = av_mallocz(ost->enc_ctx->extradata_size + AV_INPUT_BUFFER_PADDING_SIZE);
if (ost->st->codec->extradata) {
memcpy(ost->st->codec->extradata, ost->enc_ctx->extradata, ost->enc_ctx->extradata_size);
ost->st->codec->extradata_size = ost->enc_ctx->extradata_size;
}
}
if ((avctx->codec_type == AVMEDIA_TYPE_VIDEO && video_sync_method == VSYNC_DROP) ||
(avctx->codec_type == AVMEDIA_TYPE_AUDIO && audio_sync_method < 0))
if ((st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO && video_sync_method == VSYNC_DROP) ||
(st->codecpar->codec_type == AVMEDIA_TYPE_AUDIO && audio_sync_method < 0))
pkt->pts = pkt->dts = AV_NOPTS_VALUE;
/*
@ -657,14 +651,14 @@ static void write_frame(AVFormatContext *s, AVPacket *pkt, OutputStream *ost)
* Counting encoded video frames needs to be done separately because of
* reordering, see do_video_out()
*/
if (!(avctx->codec_type == AVMEDIA_TYPE_VIDEO && avctx->codec)) {
if (!(st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO && ost->encoding_needed)) {
if (ost->frame_number >= ost->max_frames) {
av_packet_unref(pkt);
return;
}
ost->frame_number++;
}
if (avctx->codec_type == AVMEDIA_TYPE_VIDEO) {
if (st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO) {
int i;
uint8_t *sd = av_packet_get_side_data(pkt, AV_PKT_DATA_QUALITY_STATS,
NULL);
@ -696,14 +690,14 @@ static void write_frame(AVFormatContext *s, AVPacket *pkt, OutputStream *ost)
}
if (pkt->size == 0 && pkt->side_data_elems == 0)
return;
if (!ost->st->codecpar->extradata && avctx->extradata) {
ost->st->codecpar->extradata = av_malloc(avctx->extradata_size + FF_INPUT_BUFFER_PADDING_SIZE);
if (!ost->st->codecpar->extradata) {
if (!st->codecpar->extradata_size && avctx->extradata_size) {
st->codecpar->extradata = av_mallocz(avctx->extradata_size + AV_INPUT_BUFFER_PADDING_SIZE);
if (!st->codecpar->extradata) {
av_log(NULL, AV_LOG_ERROR, "Could not allocate extradata buffer to copy parser data.\n");
exit_program(1);
}
ost->st->codecpar->extradata_size = avctx->extradata_size;
memcpy(ost->st->codecpar->extradata, avctx->extradata, avctx->extradata_size);
st->codecpar->extradata_size = avctx->extradata_size;
memcpy(st->codecpar->extradata, avctx->extradata, avctx->extradata_size);
}
if (!(s->oformat->flags & AVFMT_NOTIMESTAMPS)) {
@ -718,13 +712,13 @@ static void write_frame(AVFormatContext *s, AVPacket *pkt, OutputStream *ost)
- FFMIN3(pkt->pts, pkt->dts, ost->last_mux_dts + 1)
- FFMAX3(pkt->pts, pkt->dts, ost->last_mux_dts + 1);
}
if ((avctx->codec_type == AVMEDIA_TYPE_AUDIO || avctx->codec_type == AVMEDIA_TYPE_VIDEO) &&
if ((st->codecpar->codec_type == AVMEDIA_TYPE_AUDIO || st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO) &&
pkt->dts != AV_NOPTS_VALUE &&
!(avctx->codec_id == AV_CODEC_ID_VP9 && ost->stream_copy) &&
!(st->codecpar->codec_id == AV_CODEC_ID_VP9 && ost->stream_copy) &&
ost->last_mux_dts != AV_NOPTS_VALUE) {
int64_t max = ost->last_mux_dts + !(s->oformat->flags & AVFMT_TS_NONSTRICT);
if (pkt->dts < max) {
int loglevel = max - pkt->dts > 2 || avctx->codec_type == AVMEDIA_TYPE_VIDEO ? AV_LOG_WARNING : AV_LOG_DEBUG;
int loglevel = max - pkt->dts > 2 || st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO ? AV_LOG_WARNING : AV_LOG_DEBUG;
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);
@ -932,7 +926,7 @@ static void do_video_out(AVFormatContext *s,
int ret, format_video_sync;
AVPacket pkt;
AVCodecContext *enc = ost->enc_ctx;
AVCodecContext *mux_enc = ost->st->codec;
AVCodecParameters *mux_par = ost->st->codecpar;
int nb_frames, nb0_frames, i;
double delta, delta0;
double duration = 0;
@ -1093,9 +1087,9 @@ static void do_video_out(AVFormatContext *s,
avoid any copies. We support temporarily the older
method. */
if (in_picture->interlaced_frame)
mux_enc->field_order = in_picture->top_field_first ? AV_FIELD_TB:AV_FIELD_BT;
mux_par->field_order = in_picture->top_field_first ? AV_FIELD_TB:AV_FIELD_BT;
else
mux_enc->field_order = AV_FIELD_PROGRESSIVE;
mux_par->field_order = AV_FIELD_PROGRESSIVE;
pkt.data = (uint8_t *)in_picture;
pkt.size = sizeof(AVPicture);
pkt.pts = av_rescale_q(in_picture->pts, enc->time_base, ost->st->time_base);
@ -1114,11 +1108,11 @@ static void do_video_out(AVFormatContext *s,
if (in_picture->interlaced_frame) {
if (enc->codec->id == AV_CODEC_ID_MJPEG)
mux_enc->field_order = in_picture->top_field_first ? AV_FIELD_TT:AV_FIELD_BB;
mux_par->field_order = in_picture->top_field_first ? AV_FIELD_TT:AV_FIELD_BB;
else
mux_enc->field_order = in_picture->top_field_first ? AV_FIELD_TB:AV_FIELD_BT;
mux_par->field_order = in_picture->top_field_first ? AV_FIELD_TB:AV_FIELD_BT;
} else
mux_enc->field_order = AV_FIELD_PROGRESSIVE;
mux_par->field_order = AV_FIELD_PROGRESSIVE;
in_picture->quality = enc->global_quality;
in_picture->pict_type = 0;
@ -1850,7 +1844,7 @@ static void do_streamcopy(InputStream *ist, OutputStream *ost, const AVPacket *p
opkt.dts = av_rescale_q(pkt->dts, ist->st->time_base, ost->st->time_base);
opkt.dts -= ost_tb_start_time;
if (ost->st->codec->codec_type == AVMEDIA_TYPE_AUDIO && pkt->dts != AV_NOPTS_VALUE) {
if (ost->st->codecpar->codec_type == AVMEDIA_TYPE_AUDIO && pkt->dts != AV_NOPTS_VALUE) {
int duration = av_get_audio_frame_duration(ist->dec_ctx, pkt->size);
if(!duration)
duration = ist->dec_ctx->frame_size;
@ -1862,10 +1856,10 @@ static void do_streamcopy(InputStream *ist, OutputStream *ost, const AVPacket *p
opkt.duration = av_rescale_q(pkt->duration, ist->st->time_base, ost->st->time_base);
opkt.flags = pkt->flags;
// FIXME remove the following 2 lines they shall be replaced by the bitstream filters
if ( ost->st->codec->codec_id != AV_CODEC_ID_H264
&& ost->st->codec->codec_id != AV_CODEC_ID_MPEG1VIDEO
&& ost->st->codec->codec_id != AV_CODEC_ID_MPEG2VIDEO
&& ost->st->codec->codec_id != AV_CODEC_ID_VC1
if ( ost->st->codecpar->codec_id != AV_CODEC_ID_H264
&& ost->st->codecpar->codec_id != AV_CODEC_ID_MPEG1VIDEO
&& ost->st->codecpar->codec_id != AV_CODEC_ID_MPEG2VIDEO
&& ost->st->codecpar->codec_id != AV_CODEC_ID_VC1
) {
int ret = av_parser_change(ost->parser, ost->st->codec,
&opkt.data, &opkt.size,
@ -1888,11 +1882,11 @@ static void do_streamcopy(InputStream *ist, OutputStream *ost, const AVPacket *p
av_copy_packet_side_data(&opkt, pkt);
#if FF_API_LAVF_FMT_RAWPICTURE
if (ost->st->codec->codec_type == AVMEDIA_TYPE_VIDEO &&
ost->st->codec->codec_id == AV_CODEC_ID_RAWVIDEO &&
if (ost->st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO &&
ost->st->codecpar->codec_id == AV_CODEC_ID_RAWVIDEO &&
(of->ctx->oformat->flags & AVFMT_RAWPICTURE)) {
/* store AVPicture in AVPacket, as expected by the output format */
int ret = avpicture_fill(&pict, opkt.data, ost->st->codec->pix_fmt, ost->st->codec->width, ost->st->codec->height);
int ret = avpicture_fill(&pict, opkt.data, ost->st->codecpar->format, ost->st->codecpar->width, ost->st->codecpar->height);
if (ret < 0) {
av_log(NULL, AV_LOG_FATAL, "avpicture_fill failed: %s\n",
av_err2str(ret));
@ -2089,17 +2083,17 @@ static int decode_video(InputStream *ist, AVPacket *pkt, int *got_output)
// The following line may be required in some cases where there is no parser
// or the parser does not has_b_frames correctly
if (ist->st->codec->has_b_frames < ist->dec_ctx->has_b_frames) {
if (ist->st->codecpar->video_delay < ist->dec_ctx->has_b_frames) {
if (ist->dec_ctx->codec_id == AV_CODEC_ID_H264) {
ist->st->codec->has_b_frames = ist->dec_ctx->has_b_frames;
ist->st->codecpar->video_delay = ist->dec_ctx->has_b_frames;
} else
av_log(ist->dec_ctx, AV_LOG_WARNING,
"has_b_frames is larger in decoder than demuxer %d > %d.\n"
"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/ "
"and contact the ffmpeg-devel mailing list. (ffmpeg-devel@ffmpeg.org)",
ist->dec_ctx->has_b_frames,
ist->st->codec->has_b_frames);
ist->st->codecpar->video_delay);
}
check_decode_result(ist, got_output, ret);
@ -2560,6 +2554,10 @@ static int init_input_stream(int ist_index, char *error, int error_len)
av_dict_set(&ist->decoder_opts, "sub_text_format", "ass", AV_DICT_DONT_OVERWRITE);
/* Useful for subtitles retiming by lavf (FIXME), skipping samples in
* audio, and video decoders such as cuvid or mediacodec */
av_codec_set_pkt_timebase(ist->dec_ctx, ist->st->time_base);
if (!av_dict_get(ist->decoder_opts, "threads", NULL, 0))
av_dict_set(&ist->decoder_opts, "threads", "auto", 0);
if ((ret = avcodec_open2(ist->dec_ctx, codec, &ist->decoder_opts)) < 0) {
@ -2644,12 +2642,20 @@ static int init_output_stream(OutputStream *ost, char *error, int error_len)
av_log(NULL, AV_LOG_WARNING, "The bitrate parameter is set too low."
" It takes bits/s as argument, not kbits/s\n");
ret = avcodec_copy_context(ost->st->codec, ost->enc_ctx);
ret = avcodec_parameters_from_context(ost->st->codecpar, ost->enc_ctx);
if (ret < 0) {
av_log(NULL, AV_LOG_FATAL,
"Error initializing the output stream codec context.\n");
exit_program(1);
}
/*
* FIXME: this is only so that the bitstream filters and parsers (that still
* work with a codec context) get the parameter values.
* This should go away with the new BSF/parser API.
*/
ret = avcodec_copy_context(ost->st->codec, ost->enc_ctx);
if (ret < 0)
return ret;
if (ost->enc_ctx->nb_coded_side_data) {
int i;
@ -2677,14 +2683,17 @@ static int init_output_stream(OutputStream *ost, char *error, int error_len)
ost->st->time_base = av_add_q(ost->enc_ctx->time_base, (AVRational){0, 1});
ost->st->codec->codec= ost->enc_ctx->codec;
} else if (ost->stream_copy) {
ret = av_opt_set_dict(ost->st->codec, &ost->encoder_opts);
if (ret < 0) {
av_log(NULL, AV_LOG_FATAL,
"Error setting up codec context options.\n");
return ret;
}
// copy timebase while removing common factors
ost->st->time_base = av_add_q(ost->st->codec->time_base, (AVRational){0, 1});
/*
* FIXME: this is only so that the bitstream filters and parsers (that still
* work with a codec context) get the parameter values.
* This should go away with the new BSF/parser API.
*/
ret = avcodec_parameters_to_context(ost->st->codec, ost->st->codecpar);
if (ret < 0)
return ret;
}
return ret;
@ -2762,7 +2771,7 @@ static void report_new_stream(int input_index, AVPacket *pkt)
return;
av_log(file->ctx, AV_LOG_WARNING,
"New %s stream %d:%d at pos:%"PRId64" and DTS:%ss\n",
av_get_media_type_string(st->codec->codec_type),
av_get_media_type_string(st->codecpar->codec_type),
input_index, pkt->stream_index,
pkt->pos, av_ts2timestr(pkt->dts, &st->time_base));
file->nb_streams_warn = pkt->stream_index + 1;
@ -2843,8 +2852,6 @@ static int transcode_init(void)
/* for each output stream, we compute the right encoding parameters */
for (i = 0; i < nb_output_streams; i++) {
AVCodecContext *enc_ctx;
AVCodecContext *dec_ctx = NULL;
ost = output_streams[i];
oc = output_files[ost->file_index]->ctx;
ist = get_input_stream(ost);
@ -2852,67 +2859,75 @@ static int transcode_init(void)
if (ost->attachment_filename)
continue;
enc_ctx = ost->stream_copy ? ost->st->codec : ost->enc_ctx;
if (ist) {
dec_ctx = ist->dec_ctx;
ost->st->disposition = ist->st->disposition;
enc_ctx->chroma_sample_location = dec_ctx->chroma_sample_location;
} else {
for (j=0; j<oc->nb_streams; j++) {
AVStream *st = oc->streams[j];
if (st != ost->st && st->codec->codec_type == enc_ctx->codec_type)
if (st != ost->st && st->codecpar->codec_type == ost->st->codecpar->codec_type)
break;
}
if (j == oc->nb_streams)
if (enc_ctx->codec_type == AVMEDIA_TYPE_AUDIO || enc_ctx->codec_type == AVMEDIA_TYPE_VIDEO)
if (ost->st->codecpar->codec_type == AVMEDIA_TYPE_AUDIO ||
ost->st->codecpar->codec_type == AVMEDIA_TYPE_VIDEO)
ost->st->disposition = AV_DISPOSITION_DEFAULT;
}
if (ost->stream_copy) {
AVCodecParameters *par_dst = ost->st->codecpar;
AVCodecParameters *par_src = ost->ref_par;
AVRational sar;
uint64_t extra_size;
av_assert0(ist && !ost->filter);
extra_size = (uint64_t)dec_ctx->extradata_size + AV_INPUT_BUFFER_PADDING_SIZE;
avcodec_parameters_to_context(ost->enc_ctx, ist->st->codecpar);
ret = av_opt_set_dict(ost->enc_ctx, &ost->encoder_opts);
if (ret < 0) {
av_log(NULL, AV_LOG_FATAL,
"Error setting up codec context options.\n");
return ret;
}
avcodec_parameters_from_context(par_src, ost->enc_ctx);
extra_size = (uint64_t)par_src->extradata_size + AV_INPUT_BUFFER_PADDING_SIZE;
if (extra_size > INT_MAX) {
return AVERROR(EINVAL);
}
/* if stream_copy is selected, no need to decode or encode */
enc_ctx->codec_id = dec_ctx->codec_id;
enc_ctx->codec_type = dec_ctx->codec_type;
par_dst->codec_id = par_src->codec_id;
par_dst->codec_type = par_src->codec_type;
if (!enc_ctx->codec_tag) {
if (!par_dst->codec_tag) {
unsigned int codec_tag;
if (!oc->oformat->codec_tag ||
av_codec_get_id (oc->oformat->codec_tag, dec_ctx->codec_tag) == enc_ctx->codec_id ||
!av_codec_get_tag2(oc->oformat->codec_tag, dec_ctx->codec_id, &codec_tag))
enc_ctx->codec_tag = dec_ctx->codec_tag;
av_codec_get_id (oc->oformat->codec_tag, par_src->codec_tag) == par_dst->codec_id ||
!av_codec_get_tag2(oc->oformat->codec_tag, par_src->codec_id, &codec_tag))
par_dst->codec_tag = par_src->codec_tag;
}
enc_ctx->bit_rate = dec_ctx->bit_rate;
enc_ctx->rc_max_rate = dec_ctx->rc_max_rate;
enc_ctx->rc_buffer_size = dec_ctx->rc_buffer_size;
enc_ctx->field_order = dec_ctx->field_order;
if (dec_ctx->extradata_size) {
enc_ctx->extradata = av_mallocz(extra_size);
if (!enc_ctx->extradata) {
par_dst->bit_rate = par_src->bit_rate;
par_dst->field_order = par_src->field_order;
par_dst->chroma_location = par_src->chroma_location;
if (par_src->extradata_size) {
par_dst->extradata = av_mallocz(extra_size);
if (!par_dst->extradata) {
return AVERROR(ENOMEM);
}
memcpy(enc_ctx->extradata, dec_ctx->extradata, dec_ctx->extradata_size);
memcpy(par_dst->extradata, par_src->extradata, par_src->extradata_size);
}
enc_ctx->extradata_size= dec_ctx->extradata_size;
enc_ctx->bits_per_coded_sample = dec_ctx->bits_per_coded_sample;
enc_ctx->bits_per_raw_sample = dec_ctx->bits_per_raw_sample;
par_dst->extradata_size= par_src->extradata_size;
par_dst->bits_per_coded_sample = par_src->bits_per_coded_sample;
par_dst->bits_per_raw_sample = par_src->bits_per_raw_sample;
if (!ost->frame_rate.num)
ost->frame_rate = ist->framerate;
ost->st->avg_frame_rate = ost->frame_rate;
ost->st->time_base = ist->st->time_base;
ret = avformat_transfer_internal_stream_timing_info(oc->oformat, ost->st, ist->st, copy_tb);
if (ret < 0)
return ret;
@ -2941,59 +2956,55 @@ static int transcode_init(void)
}
}
ost->parser = av_parser_init(enc_ctx->codec_id);
ost->parser = av_parser_init(par_dst->codec_id);
switch (enc_ctx->codec_type) {
switch (par_dst->codec_type) {
case AVMEDIA_TYPE_AUDIO:
if (audio_volume != 256) {
av_log(NULL, AV_LOG_FATAL, "-acodec copy and -vol are incompatible (frames are not decoded)\n");
exit_program(1);
}
enc_ctx->channel_layout = dec_ctx->channel_layout;
enc_ctx->sample_rate = dec_ctx->sample_rate;
enc_ctx->channels = dec_ctx->channels;
enc_ctx->frame_size = dec_ctx->frame_size;
enc_ctx->audio_service_type = dec_ctx->audio_service_type;
enc_ctx->block_align = dec_ctx->block_align;
enc_ctx->initial_padding = dec_ctx->delay;
enc_ctx->trailing_padding = dec_ctx->trailing_padding;
enc_ctx->profile = dec_ctx->profile;
#if FF_API_AUDIOENC_DELAY
enc_ctx->delay = dec_ctx->delay;
#endif
if((enc_ctx->block_align == 1 || enc_ctx->block_align == 1152 || enc_ctx->block_align == 576) && enc_ctx->codec_id == AV_CODEC_ID_MP3)
enc_ctx->block_align= 0;
if(enc_ctx->codec_id == AV_CODEC_ID_AC3)
enc_ctx->block_align= 0;
par_dst->channel_layout = par_src->channel_layout;
par_dst->sample_rate = par_src->sample_rate;
par_dst->channels = par_src->channels;
par_dst->frame_size = par_src->frame_size;
par_dst->block_align = par_src->block_align;
par_dst->initial_padding = par_src->initial_padding;
par_dst->trailing_padding = par_src->trailing_padding;
par_dst->profile = par_src->profile;
if((par_dst->block_align == 1 || par_dst->block_align == 1152 || par_dst->block_align == 576) && par_dst->codec_id == AV_CODEC_ID_MP3)
par_dst->block_align= 0;
if(par_dst->codec_id == AV_CODEC_ID_AC3)
par_dst->block_align= 0;
break;
case AVMEDIA_TYPE_VIDEO:
enc_ctx->pix_fmt = dec_ctx->pix_fmt;
enc_ctx->colorspace = dec_ctx->colorspace;
enc_ctx->color_range = dec_ctx->color_range;
enc_ctx->color_primaries = dec_ctx->color_primaries;
enc_ctx->color_trc = dec_ctx->color_trc;
enc_ctx->width = dec_ctx->width;
enc_ctx->height = dec_ctx->height;
enc_ctx->has_b_frames = dec_ctx->has_b_frames;
enc_ctx->profile = dec_ctx->profile;
par_dst->format = par_src->format;
par_dst->color_space = par_src->color_space;
par_dst->color_range = par_src->color_range;
par_dst->color_primaries = par_src->color_primaries;
par_dst->color_trc = par_src->color_trc;
par_dst->width = par_src->width;
par_dst->height = par_src->height;
par_dst->video_delay = par_src->video_delay;
par_dst->profile = par_src->profile;
if (ost->frame_aspect_ratio.num) { // overridden by the -aspect cli option
sar =
av_mul_q(ost->frame_aspect_ratio,
(AVRational){ enc_ctx->height, enc_ctx->width });
(AVRational){ par_dst->height, par_dst->width });
av_log(NULL, AV_LOG_WARNING, "Overriding aspect ratio "
"with stream copy may produce invalid files\n");
}
else if (ist->st->sample_aspect_ratio.num)
sar = ist->st->sample_aspect_ratio;
else
sar = dec_ctx->sample_aspect_ratio;
ost->st->sample_aspect_ratio = enc_ctx->sample_aspect_ratio = sar;
sar = par_src->sample_aspect_ratio;
ost->st->sample_aspect_ratio = par_dst->sample_aspect_ratio = sar;
ost->st->avg_frame_rate = ist->st->avg_frame_rate;
ost->st->r_frame_rate = ist->st->r_frame_rate;
break;
case AVMEDIA_TYPE_SUBTITLE:
enc_ctx->width = dec_ctx->width;
enc_ctx->height = dec_ctx->height;
par_dst->width = par_src->width;
par_dst->height = par_src->height;
break;
case AVMEDIA_TYPE_UNKNOWN:
case AVMEDIA_TYPE_DATA:
@ -3003,8 +3014,17 @@ static int transcode_init(void)
abort();
}
} else {
AVCodecContext *enc_ctx = ost->enc_ctx;
AVCodecContext *dec_ctx = NULL;
set_encoder_id(output_files[ost->file_index], ost);
if (ist) {
dec_ctx = ist->dec_ctx;
enc_ctx->chroma_sample_location = dec_ctx->chroma_sample_location;
}
#if CONFIG_LIBMFX
if (qsv_transcode_init(ost))
exit_program(1);
@ -3136,8 +3156,8 @@ static int transcode_init(void)
case AVMEDIA_TYPE_SUBTITLE:
enc_ctx->time_base = (AVRational){1, 1000};
if (!enc_ctx->width) {
enc_ctx->width = input_streams[ost->source_index]->st->codec->width;
enc_ctx->height = input_streams[ost->source_index]->st->codec->height;
enc_ctx->width = input_streams[ost->source_index]->st->codecpar->width;
enc_ctx->height = input_streams[ost->source_index]->st->codecpar->height;
}
break;
case AVMEDIA_TYPE_DATA: