Replace various inlined inverse AVRational with av_inv_q().
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ad55244c96
commit
16dc5f2050
4
ffmpeg.c
4
ffmpeg.c
@ -3188,7 +3188,7 @@ static int transcode_init(void)
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}
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if(ost->frame_rate.num)
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codec->time_base = (AVRational){ost->frame_rate.den, ost->frame_rate.num};
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codec->time_base = av_inv_q(ost->frame_rate);
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av_reduce(&codec->time_base.num, &codec->time_base.den,
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codec->time_base.num, codec->time_base.den, INT_MAX);
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@ -3281,7 +3281,7 @@ static int transcode_init(void)
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codec->time_base = (AVRational){ 1, codec->sample_rate };
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break;
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case AVMEDIA_TYPE_VIDEO:
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codec->time_base = (AVRational){ost->frame_rate.den, ost->frame_rate.num};
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codec->time_base = av_inv_q(ost->frame_rate);
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if (ost->filter && !(codec->time_base.num && codec->time_base.den))
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codec->time_base = ost->filter->filter->inputs[0]->time_base;
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if ( av_q2d(codec->time_base) < 0.001 && video_sync_method != VSYNC_PASSTHROUGH
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@ -164,7 +164,7 @@ static av_cold int fbdev_read_header(AVFormatContext *avctx)
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st->codec->width = fbdev->width;
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st->codec->height = fbdev->height;
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st->codec->pix_fmt = pix_fmt;
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st->codec->time_base = (AVRational){fbdev->framerate_q.den, fbdev->framerate_q.num};
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st->codec->time_base = av_inv_q(fbdev->framerate_q);
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st->codec->bit_rate =
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fbdev->width * fbdev->height * fbdev->bytes_per_pixel * av_q2d(fbdev->framerate_q) * 8;
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@ -372,7 +372,7 @@ static int vfw_read_header(AVFormatContext *s)
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goto fail;
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codec = st->codec;
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codec->time_base = (AVRational){framerate_q.den, framerate_q.num};
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codec->time_base = av_inv_q(framerate_q);
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codec->codec_type = AVMEDIA_TYPE_VIDEO;
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codec->width = bi->bmiHeader.biWidth;
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codec->height = bi->bmiHeader.biHeight;
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@ -302,7 +302,7 @@ x11grab_read_header(AVFormatContext *s1)
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x11grab->frame_size = x11grab->width * x11grab->height * image->bits_per_pixel/8;
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x11grab->dpy = dpy;
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x11grab->time_base = (AVRational){framerate.den, framerate.num};
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x11grab->time_base = av_inv_q(framerate);
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x11grab->time_frame = av_gettime() / av_q2d(x11grab->time_base);
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x11grab->x_off = x_off;
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x11grab->y_off = y_off;
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@ -114,7 +114,7 @@ static int config_props(AVFilterLink* link)
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{
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FPSContext *s = link->src->priv;
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link->time_base = (AVRational){ s->framerate.den, s->framerate.num };
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link->time_base = av_inv_q(s->framerate);
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link->frame_rate= s->framerate;
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link->w = link->src->inputs[0]->w;
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link->h = link->src->inputs[0]->h;
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@ -440,7 +440,7 @@ static int ea_read_header(AVFormatContext *s)
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if (ea->time_base.num)
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avpriv_set_pts_info(st, 64, ea->time_base.num, ea->time_base.den);
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st->r_frame_rate =
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st->avg_frame_rate = (AVRational){ea->time_base.den, ea->time_base.num};
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st->avg_frame_rate = av_inv_q(ea->time_base);
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}
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if (ea->audio_codec) {
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@ -1706,7 +1706,7 @@ static int mxf_write_header(AVFormatContext *s)
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av_log(s, AV_LOG_ERROR, "unsupported video frame rate\n");
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return -1;
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}
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rate = (AVRational){mxf->time_base.den, mxf->time_base.num};
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rate = av_inv_q(mxf->time_base);
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avpriv_set_pts_info(st, 64, mxf->time_base.num, mxf->time_base.den);
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if (!tcr)
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tcr = av_dict_get(st->metadata, "timecode", NULL, 0);
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@ -141,8 +141,7 @@ static int r3d_read_rdvo(AVFormatContext *s, Atom *atom)
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if (st->avg_frame_rate.num)
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st->duration = av_rescale_q(r3d->video_offsets_count,
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(AVRational){st->avg_frame_rate.den,
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st->avg_frame_rate.num},
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av_inv_q(st->avg_frame_rate),
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st->time_base);
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av_dlog(s, "duration %"PRId64"\n", st->duration);
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@ -370,7 +369,7 @@ static int r3d_seek(AVFormatContext *s, int stream_index, int64_t sample_time, i
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return -1;
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frame_num = av_rescale_q(sample_time, st->time_base,
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(AVRational){st->avg_frame_rate.den, st->avg_frame_rate.num});
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av_inv_q(st->avg_frame_rate));
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av_dlog(s, "seek frame num %d timestamp %"PRId64"\n",
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frame_num, sample_time);
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@ -165,7 +165,7 @@ int ff_raw_video_read_header(AVFormatContext *s)
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goto fail;
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}
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st->codec->time_base = (AVRational){framerate.den, framerate.num};
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st->codec->time_base = av_inv_q(framerate);
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avpriv_set_pts_info(st, 64, 1, 1200000);
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fail:
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@ -2670,7 +2670,7 @@ int avformat_find_stream_info(AVFormatContext *ic, AVDictionary **options)
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if (st->time_base.den > 0)
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t = av_rescale_q(st->info->codec_info_duration, st->time_base, AV_TIME_BASE_Q);
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if (st->avg_frame_rate.num > 0)
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t = FFMAX(t, av_rescale_q(st->codec_info_nb_frames, (AVRational){st->avg_frame_rate.den, st->avg_frame_rate.num}, AV_TIME_BASE_Q));
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t = FFMAX(t, av_rescale_q(st->codec_info_nb_frames, av_inv_q(st->avg_frame_rate), AV_TIME_BASE_Q));
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if (t >= ic->max_analyze_duration) {
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av_log(ic, AV_LOG_WARNING, "max_analyze_duration %d reached at %"PRId64"\n", ic->max_analyze_duration, t);
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