virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-12-23 12:43:46 +02:00
Code Issues Releases Activity

avfilter/vf_fieldmatch: add support for >8 bit depth in ppsrc

Browse Source 
Also fix leaks while here.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2018-04-29 00:11:13 +02:00
parent a5b2d85f18
commit ad16423704
1 changed files with 44 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

48
libavfilter/vf_fieldmatch.c
View File

@ -80,6 +80,7 @@ typedef struct FieldMatchContext {
AVFrame *prv2, *src2, *nxt2; ///< sliding window of the optional second stream
int got_frame[2]; ///< frame request flag for each input stream
int hsub, vsub; ///< chroma subsampling values
int bpc; ///< bytes per component
uint32_t eof; ///< bitmask for end of stream
int64_t lastscdiff;
int64_t lastn;
@ -614,7 +615,7 @@ static void copy_fields(const FieldMatchContext *fm, AVFrame *dst,
const int nb_copy_fields = (plane_h >> 1) + (field ? 0 : (plane_h & 1));
av_image_copy_plane(dst->data[plane] + field*dst->linesize[plane], dst->linesize[plane] << 1,
src->data[plane] + field*src->linesize[plane], src->linesize[plane] << 1,
get_width(fm, src, plane), nb_copy_fields);
get_width(fm, src, plane) * fm->bpc, nb_copy_fields);
}
}
@ -872,16 +873,48 @@ static int activate(AVFilterContext *ctx)
static int query_formats(AVFilterContext *ctx)
{
// TODO: second input source can support >8bit depth
FieldMatchContext *fm = ctx->priv;
static const enum AVPixelFormat pix_fmts[] = {
AV_PIX_FMT_YUV444P, AV_PIX_FMT_YUV422P, AV_PIX_FMT_YUV420P,
AV_PIX_FMT_YUV411P, AV_PIX_FMT_YUV410P,
AV_PIX_FMT_NONE
};
static const enum AVPixelFormat unproc_pix_fmts[] = {
AV_PIX_FMT_YUV410P, AV_PIX_FMT_YUV411P,
AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUV422P,
AV_PIX_FMT_YUV440P, AV_PIX_FMT_YUV444P,
AV_PIX_FMT_YUVJ420P, AV_PIX_FMT_YUVJ422P,
AV_PIX_FMT_YUVJ440P, AV_PIX_FMT_YUVJ444P,
AV_PIX_FMT_YUVJ411P,
AV_PIX_FMT_YUV420P9, AV_PIX_FMT_YUV422P9, AV_PIX_FMT_YUV444P9,
AV_PIX_FMT_YUV420P10, AV_PIX_FMT_YUV422P10, AV_PIX_FMT_YUV444P10,
AV_PIX_FMT_YUV440P10,
AV_PIX_FMT_YUV444P12, AV_PIX_FMT_YUV422P12, AV_PIX_FMT_YUV420P12,
AV_PIX_FMT_YUV440P12,
AV_PIX_FMT_YUV444P14, AV_PIX_FMT_YUV422P14, AV_PIX_FMT_YUV420P14,
AV_PIX_FMT_YUV420P16, AV_PIX_FMT_YUV422P16, AV_PIX_FMT_YUV444P16,
AV_PIX_FMT_NONE
};
int ret;
AVFilterFormats *fmts_list = ff_make_format_list(pix_fmts);
if (!fmts_list)
return AVERROR(ENOMEM);
return ff_set_common_formats(ctx, fmts_list);
if (!fm->ppsrc) {
return ff_set_common_formats(ctx, fmts_list);
}
if ((ret = ff_formats_ref(fmts_list, &ctx->inputs[INPUT_MAIN]->out_formats)) < 0)
return ret;
fmts_list = ff_make_format_list(unproc_pix_fmts);
if (!fmts_list)
return AVERROR(ENOMEM);
if ((ret = ff_formats_ref(fmts_list, &ctx->outputs[0]->in_formats)) < 0)
return ret;
if ((ret = ff_formats_ref(fmts_list, &ctx->inputs[INPUT_CLEANSRC]->out_formats)) < 0)
return ret;
return 0;
}
static int config_input(AVFilterLink *inlink)
@ -966,7 +999,12 @@ static av_cold void fieldmatch_uninit(AVFilterContext *ctx)
av_frame_free(&fm->prv);
if (fm->nxt != fm->src)
av_frame_free(&fm->nxt);
if (fm->prv2 != fm->src2)
av_frame_free(&fm->prv2);
if (fm->nxt2 != fm->src2)
av_frame_free(&fm->nxt2);
av_frame_free(&fm->src);
av_frame_free(&fm->src2);
av_freep(&fm->map_data[0]);
av_freep(&fm->cmask_data[0]);
av_freep(&fm->tbuffer);
@ -978,10 +1016,12 @@ static av_cold void fieldmatch_uninit(AVFilterContext *ctx)
static int config_output(AVFilterLink *outlink)
{
AVFilterContext *ctx = outlink->src;
const FieldMatchContext *fm = ctx->priv;
FieldMatchContext *fm = ctx->priv;
const AVFilterLink *inlink =
ctx->inputs[fm->ppsrc ? INPUT_CLEANSRC : INPUT_MAIN];
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(inlink->format);
fm->bpc = (desc->comp[0].depth + 7) / 8;
outlink->time_base = inlink->time_base;
outlink->sample_aspect_ratio = inlink->sample_aspect_ratio;
outlink->frame_rate = inlink->frame_rate;