int resample_width;
int resample_pix_fmt;
+ float frame_aspect_ratio;
+
/* forced key frames */
int64_t *forced_kf_pts;
int forced_kf_count;
codec->width = ost->output_video_filter->inputs[0]->w;
codec->height = ost->output_video_filter->inputs[0]->h;
codec->sample_aspect_ratio = ost->st->sample_aspect_ratio =
+ ost->frame_aspect_ratio ? // overriden by the -aspect cli option
+ av_d2q(ost->frame_aspect_ratio*codec->height/codec->width, 255) :
ost->output_video_filter->inputs[0]->sample_aspect_ratio;
return 0;
break;
case AVMEDIA_TYPE_VIDEO:
#if CONFIG_AVFILTER
- if (ost->picref->video)
+ if (ost->picref->video && !ost->frame_aspect_ratio)
ost->st->codec->sample_aspect_ratio = ost->picref->video->pixel_aspect;
#endif
do_video_out(os, ost, ist, &picture, &frame_size);
codec->width = icodec->width;
codec->height = icodec->height;
codec->has_b_frames = icodec->has_b_frames;
+ if (!codec->sample_aspect_ratio.num) {
+ codec->sample_aspect_ratio =
+ ost->st->sample_aspect_ratio =
+ ist->st->sample_aspect_ratio.num ? ist->st->sample_aspect_ratio :
+ ist->st->codec->sample_aspect_ratio.num ?
+ ist->st->codec->sample_aspect_ratio : (AVRational){0, 1};
+ }
break;
case AVMEDIA_TYPE_SUBTITLE:
codec->width = icodec->width;
set_context_opts(dec, avcodec_opts[AVMEDIA_TYPE_VIDEO], AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_DECODING_PARAM, input_codecs[nb_input_codecs-1]);
frame_height = dec->height;
frame_width = dec->width;
- if(ic->streams[i]->sample_aspect_ratio.num)
- frame_aspect_ratio=av_q2d(ic->streams[i]->sample_aspect_ratio);
- else
- frame_aspect_ratio=av_q2d(dec->sample_aspect_ratio);
- frame_aspect_ratio *= (float) dec->width / dec->height;
frame_pix_fmt = dec->pix_fmt;
rfps = ic->streams[i]->r_frame_rate.num;
rfps_base = ic->streams[i]->r_frame_rate.den;
AVCodecContext *video_enc;
enum CodecID codec_id = CODEC_ID_NONE;
AVCodec *codec= NULL;
- int i;
st = av_new_stream(oc, oc->nb_streams < nb_streamid_map ? streamid_map[oc->nb_streams] : 0);
if (!st) {
codec = avcodec_find_encoder(codec_id);
}
+ ost->frame_aspect_ratio = frame_aspect_ratio;
+ frame_aspect_ratio = 0;
#if CONFIG_AVFILTER
- if (frame_aspect_ratio > 0){
- i = vfilters ? strlen(vfilters) : 0;
- vfilters = av_realloc(vfilters, i+100);
- snprintf(vfilters+i, i+100, "%csetdar=%f\n", i?',':' ', frame_aspect_ratio);
- frame_aspect_ratio=0;
- }
-
ost->avfilter= vfilters;
vfilters = NULL;
#endif
video_enc->width = frame_width;
video_enc->height = frame_height;
- video_enc->sample_aspect_ratio = av_d2q(frame_aspect_ratio*video_enc->height/video_enc->width, 255);
video_enc->pix_fmt = frame_pix_fmt;
st->sample_aspect_ratio = video_enc->sample_aspect_ratio;