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mpegvideo_enc: add chroma/luma_elim_threshold private options.

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Deprecate corresponding AVCodecContext fields.
This commit is contained in:
Anton Khirnov 2012-02-27 19:09:49 +01:00
parent af3d804f9f
commit 63efd83ae1
7 changed files with 18 additions and 10 deletions
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6
libavcodec/avcodec.h
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@ -1439,19 +1439,21 @@ typedef struct AVCodecContext {
int b_frame_strategy;
#if FF_API_MPV_GLOBAL_OPTS
/**
* luma single coefficient elimination threshold
* - encoding: Set by user.
* - decoding: unused
*/
int luma_elim_threshold;
attribute_deprecated int luma_elim_threshold;
/**
* chroma single coeff elimination threshold
* - encoding: Set by user.
* - decoding: unused
*/
int chroma_elim_threshold;
attribute_deprecated int chroma_elim_threshold;
#endif
/**
* qscale offset between IP and B-frames

6
libavcodec/mpegvideo.h
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@ -711,7 +711,11 @@ typedef struct MpegEncContext {
{ "skip_rd", "RD optimal MB level residual skipping", 0, AV_OPT_TYPE_CONST, { FF_MPV_FLAG_SKIP_RD }, 0, 0, FF_MPV_OPT_FLAGS, "mpv_flags" },\
{ "strict_gop", "Strictly enforce gop size", 0, AV_OPT_TYPE_CONST, { FF_MPV_FLAG_STRICT_GOP }, 0, 0, FF_MPV_OPT_FLAGS, "mpv_flags" },\
{ "qp_rd", "Use rate distortion optimization for qp selection", 0, AV_OPT_TYPE_CONST, { FF_MPV_FLAG_QP_RD }, 0, 0, FF_MPV_OPT_FLAGS, "mpv_flags" },\
{ "cbp_rd", "use rate distortion optimization for CBP", 0, AV_OPT_TYPE_CONST, { FF_MPV_FLAG_CBP_RD }, 0, 0, FF_MPV_OPT_FLAGS, "mpv_flags" },
{ "cbp_rd", "use rate distortion optimization for CBP", 0, AV_OPT_TYPE_CONST, { FF_MPV_FLAG_CBP_RD }, 0, 0, FF_MPV_OPT_FLAGS, "mpv_flags" },\
{ "luma_elim_threshold", "single coefficient elimination threshold for luminance (negative values also consider dc coefficient)",\
FF_MPV_OFFSET(luma_elim_threshold), AV_OPT_TYPE_INT, { 0 }, INT_MIN, INT_MAX, FF_MPV_OPT_FLAGS },\
{ "chroma_elim_threshold", "single coefficient elimination threshold for chrominance (negative values also consider dc coefficient)",\
FF_MPV_OFFSET(chroma_elim_threshold), AV_OPT_TYPE_INT, { 0 }, INT_MIN, INT_MAX, FF_MPV_OPT_FLAGS },
extern const AVOption ff_mpv_generic_options[];

8
libavcodec/mpegvideo_enc.c
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@ -353,8 +353,12 @@ av_cold int ff_MPV_encode_init(AVCodecContext *avctx)
s->flags2 = avctx->flags2;
s->max_b_frames = avctx->max_b_frames;
s->codec_id = avctx->codec->id;
s->luma_elim_threshold = avctx->luma_elim_threshold;
s->chroma_elim_threshold = avctx->chroma_elim_threshold;
#if FF_API_MPV_GLOBAL_OPTS
if (avctx->luma_elim_threshold)
s->luma_elim_threshold = avctx->luma_elim_threshold;
if (avctx->chroma_elim_threshold)
s->chroma_elim_threshold = avctx->chroma_elim_threshold;
#endif
s->strict_std_compliance = avctx->strict_std_compliance;
s->quarter_sample = (avctx->flags & CODEC_FLAG_QPEL) != 0;
s->mpeg_quant = avctx->mpeg_quant;

2
libavcodec/options.c
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@ -169,8 +169,10 @@ static const AVOption options[]={
{"dc_clip", NULL, 0, AV_OPT_TYPE_CONST, {.dbl = FF_BUG_DC_CLIP }, INT_MIN, INT_MAX, V|D, "bug"},
{"ms", "workaround various bugs in microsofts broken decoders", 0, AV_OPT_TYPE_CONST, {.dbl = FF_BUG_MS }, INT_MIN, INT_MAX, V|D, "bug"},
{"trunc", "trancated frames", 0, AV_OPT_TYPE_CONST, {.dbl = FF_BUG_TRUNCATED}, INT_MIN, INT_MAX, V|D, "bug"},
#if FF_API_MPV_GLOBAL_OPTS
{"lelim", "single coefficient elimination threshold for luminance (negative values also consider dc coefficient)", OFFSET(luma_elim_threshold), AV_OPT_TYPE_INT, {.dbl = DEFAULT }, INT_MIN, INT_MAX, V|E},
{"celim", "single coefficient elimination threshold for chrominance (negative values also consider dc coefficient)", OFFSET(chroma_elim_threshold), AV_OPT_TYPE_INT, {.dbl = DEFAULT }, INT_MIN, INT_MAX, V|E},
#endif
{"strict", "how strictly to follow the standards", OFFSET(strict_std_compliance), AV_OPT_TYPE_INT, {.dbl = DEFAULT }, INT_MIN, INT_MAX, A|V|D|E, "strict"},
{"very", "strictly conform to a older more strict version of the spec or reference software", 0, AV_OPT_TYPE_CONST, {.dbl = FF_COMPLIANCE_VERY_STRICT }, INT_MIN, INT_MAX, V|D|E, "strict"},
{"strict", "strictly conform to all the things in the spec no matter what consequences", 0, AV_OPT_TYPE_CONST, {.dbl = FF_COMPLIANCE_STRICT }, INT_MIN, INT_MAX, V|D|E, "strict"},

2
libavformat/ffmdec.c
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@ -332,8 +332,6 @@ static int ffm_read_header(AVFormatContext *s)
codec->dct_algo = avio_rb32(pb);
codec->strict_std_compliance = avio_rb32(pb);
codec->max_b_frames = avio_rb32(pb);
codec->luma_elim_threshold = avio_rb32(pb);
codec->chroma_elim_threshold = avio_rb32(pb);
codec->mpeg_quant = avio_rb32(pb);
codec->intra_dc_precision = avio_rb32(pb);
codec->me_method = avio_rb32(pb);

2
libavformat/ffmenc.c
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@ -144,8 +144,6 @@ static int ffm_write_header(AVFormatContext *s)
avio_wb32(pb, codec->dct_algo);
avio_wb32(pb, codec->strict_std_compliance);
avio_wb32(pb, codec->max_b_frames);
avio_wb32(pb, codec->luma_elim_threshold);
avio_wb32(pb, codec->chroma_elim_threshold);
avio_wb32(pb, codec->mpeg_quant);
avio_wb32(pb, codec->intra_dc_precision);
avio_wb32(pb, codec->me_method);

2
tests/ref/lavf/ffm
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@ -1,3 +1,3 @@
c963591a7f9a08d48e0f988640795690 *./tests/data/lavf/lavf.ffm
8a95fa3db8e6082ed24e963e40ec1526 *./tests/data/lavf/lavf.ffm
376832 ./tests/data/lavf/lavf.ffm
./tests/data/lavf/lavf.ffm CRC=0x88f58ba1