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sample_aspect_ratio

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@11195 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
michael 2003-10-20 21:21:42 +00:00
parent 74d75bf69b
commit 4b29d38b01
2 changed files with 16 additions and 3 deletions
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11
libmpcodecs/vd_ffmpeg.c
View File

@ -383,14 +383,19 @@ static void draw_slice(struct AVCodecContext *s,
static int init_vo(sh_video_t *sh){
vd_ffmpeg_ctx *ctx = sh->context;
AVCodecContext *avctx = ctx->avctx;
#if LIBAVCODEC_BUILD >= 4687
float aspect= av_q2d(avctx->sample_aspect_ratio) * avctx->width / avctx->height;
#else
float aspect= avctx->aspect_ratio;
#endif
if (avctx->aspect_ratio != ctx->last_aspect ||
if ( aspect != ctx->last_aspect ||
avctx->width != sh->disp_w ||
avctx->height != sh->disp_h ||
!ctx->vo_inited)
{
mp_msg(MSGT_DECVIDEO, MSGL_V, "[ffmpeg] aspect_ratio: %f\n", avctx->aspect_ratio);
ctx->last_aspect = avctx->aspect_ratio;
mp_msg(MSGT_DECVIDEO, MSGL_V, "[ffmpeg] aspect_ratio: %f\n", aspect);
ctx->last_aspect = aspect;
// if(ctx->last_aspect>=0.01 && ctx->last_aspect<100)
if(sh->aspect==0.0)
sh->aspect = ctx->last_aspect;

8
libmpcodecs/ve_lavc.c
View File

@ -445,7 +445,11 @@ static int config(struct vf_instance_s* vf,
}
if (e && ratio > 0.1 && ratio < 10.0) {
#if LIBAVCODEC_BUILD >= 4687
lavc_venc_context->sample_aspect_ratio= av_d2q(ratio * height / width, 30000);
#else
lavc_venc_context->aspect_ratio= ratio;
#endif
mp_dbg(MSGT_MENCODER, MSGL_DBG2, "aspect_ratio: %f\n", ratio);
} else {
mp_dbg(MSGT_MENCODER, MSGL_ERR, "aspect ratio: cannot parse \"%s\"\n", lavc_param_aspect);
@ -453,7 +457,11 @@ static int config(struct vf_instance_s* vf,
}
}
else if (lavc_param_autoaspect)
#if LIBAVCODEC_BUILD >= 4687
lavc_venc_context->sample_aspect_ratio = av_d2q((float)d_width/d_height*height / width, 30000);
#else
lavc_venc_context->aspect_ratio = (float)d_width/d_height;
#endif
/* keyframe interval */
if (lavc_param_keyint >= 0) /* != -1 */