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authorAnton Khirnov <anton@khirnov.net>2012-02-27 12:23:19 +0100
committerAnton Khirnov <anton@khirnov.net>2012-02-29 07:13:58 +0100
commitaf3d804f9feebe34ad3815c501fba795b801cdd0 (patch)
tree65ed35dc0e5c52318fcf5c9728b1dda1466a2cf6 /libavcodec
parentff71a383ac884706903b2613d6f885021b69e552 (diff)
downloadffmpeg-af3d804f9feebe34ad3815c501fba795b801cdd0.tar.gz
mpegvideo_enc: add cbp_rd flag to mpv_flags.
Deprecate CODEC_FLAG_CBP_RD.
Diffstat (limited to 'libavcodec')
-rw-r--r--libavcodec/avcodec.h2
-rw-r--r--libavcodec/h263.h2
-rw-r--r--libavcodec/mpeg4videoenc.c2
-rw-r--r--libavcodec/mpegvideo.h4
-rw-r--r--libavcodec/mpegvideo_enc.c9
-rw-r--r--libavcodec/options.c2
6 files changed, 14 insertions, 7 deletions
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index 2a27d8d53b..5677c0bce5 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -561,7 +561,6 @@ typedef struct RcOverride{
#define CODEC_FLAG_BITEXACT 0x00800000 ///< Use only bitexact stuff (except (I)DCT).
/* Fx : Flag for h263+ extra options */
#define CODEC_FLAG_AC_PRED 0x01000000 ///< H.263 advanced intra coding / MPEG-4 AC prediction
-#define CODEC_FLAG_CBP_RD 0x04000000 ///< Use rate distortion optimization for cbp.
#define CODEC_FLAG_LOOP_FILTER 0x00000800 ///< loop filter
#define CODEC_FLAG_INTERLACED_ME 0x20000000 ///< interlaced motion estimation
#define CODEC_FLAG_CLOSED_GOP 0x80000000
@@ -569,6 +568,7 @@ typedef struct RcOverride{
#define CODEC_FLAG2_NO_OUTPUT 0x00000004 ///< Skip bitstream encoding.
#define CODEC_FLAG2_LOCAL_HEADER 0x00000008 ///< Place global headers at every keyframe instead of in extradata.
#if FF_API_MPV_GLOBAL_OPTS
+#define CODEC_FLAG_CBP_RD 0x04000000 ///< Use rate distortion optimization for cbp.
#define CODEC_FLAG_QP_RD 0x08000000 ///< Use rate distortion optimization for qp selectioon.
#define CODEC_FLAG2_STRICT_GOP 0x00000002 ///< Strictly enforce GOP size.
#define CODEC_FLAG2_SKIP_RD 0x00004000 ///< RD optimal MB level residual skipping
diff --git a/libavcodec/h263.h b/libavcodec/h263.h
index d26cf636eb..2a1ae4839d 100644
--- a/libavcodec/h263.h
+++ b/libavcodec/h263.h
@@ -148,7 +148,7 @@ static inline int get_p_cbp(MpegEncContext * s,
int motion_x, int motion_y){
int cbp, i;
- if(s->flags & CODEC_FLAG_CBP_RD){
+ if (s->mpv_flags & FF_MPV_FLAG_CBP_RD) {
int best_cbpy_score= INT_MAX;
int best_cbpc_score= INT_MAX;
int cbpc = (-1), cbpy= (-1);
diff --git a/libavcodec/mpeg4videoenc.c b/libavcodec/mpeg4videoenc.c
index c2d4626dad..e6b015a431 100644
--- a/libavcodec/mpeg4videoenc.c
+++ b/libavcodec/mpeg4videoenc.c
@@ -430,7 +430,7 @@ static inline int get_b_cbp(MpegEncContext * s, DCTELEM block[6][64],
{
int cbp = 0, i;
- if (s->flags & CODEC_FLAG_CBP_RD) {
+ if (s->mpv_flags & FF_MPV_FLAG_CBP_RD) {
int score = 0;
const int lambda = s->lambda2 >> (FF_LAMBDA_SHIFT - 6);
diff --git a/libavcodec/mpegvideo.h b/libavcodec/mpegvideo.h
index 26c88b000c..4ec419034f 100644
--- a/libavcodec/mpegvideo.h
+++ b/libavcodec/mpegvideo.h
@@ -702,6 +702,7 @@ typedef struct MpegEncContext {
#define FF_MPV_FLAG_SKIP_RD 0x0001
#define FF_MPV_FLAG_STRICT_GOP 0x0002
#define FF_MPV_FLAG_QP_RD 0x0004
+#define FF_MPV_FLAG_CBP_RD 0x0008
#define FF_MPV_OFFSET(x) offsetof(MpegEncContext, x)
#define FF_MPV_OPT_FLAGS (AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM)
@@ -709,7 +710,8 @@ typedef struct MpegEncContext {
{ "mpv_flags", "Flags common for all mpegvideo-based encoders.", FF_MPV_OFFSET(mpv_flags), AV_OPT_TYPE_FLAGS, { 0 }, INT_MIN, INT_MAX, FF_MPV_OPT_FLAGS, "mpv_flags" },\
{ "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" },
+{ "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" },
extern const AVOption ff_mpv_generic_options[];
diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c
index bb348137aa..e6e6a95b48 100644
--- a/libavcodec/mpegvideo_enc.c
+++ b/libavcodec/mpegvideo_enc.c
@@ -495,7 +495,12 @@ av_cold int ff_MPV_encode_init(AVCodecContext *avctx)
return -1;
}
- if ((s->flags & CODEC_FLAG_CBP_RD) && !avctx->trellis) {
+#if FF_API_MPV_GLOBAL_OPTS
+ if (s->flags & CODEC_FLAG_CBP_RD)
+ s->mpv_flags |= FF_MPV_FLAG_CBP_RD;
+#endif
+
+ if ((s->mpv_flags & FF_MPV_FLAG_CBP_RD) && !avctx->trellis) {
av_log(avctx, AV_LOG_ERROR, "CBP RD needs trellis quant\n");
return -1;
}
@@ -1998,7 +2003,7 @@ static av_always_inline void encode_mb_internal(MpegEncContext *s,
for (i = 4; i < mb_block_count; i++)
dct_single_coeff_elimination(s, i, s->chroma_elim_threshold);
- if (s->flags & CODEC_FLAG_CBP_RD) {
+ if (s->mpv_flags & FF_MPV_FLAG_CBP_RD) {
for (i = 0; i < mb_block_count; i++) {
if (s->block_last_index[i] == -1)
s->coded_score[i] = INT_MAX / 256;
diff --git a/libavcodec/options.c b/libavcodec/options.c
index de5b42a147..6b5b148516 100644
--- a/libavcodec/options.c
+++ b/libavcodec/options.c
@@ -97,8 +97,8 @@ static const AVOption options[]={
{"global_header", "place global headers in extradata instead of every keyframe", 0, AV_OPT_TYPE_CONST, {.dbl = CODEC_FLAG_GLOBAL_HEADER }, INT_MIN, INT_MAX, V|A|E, "flags"},
{"bitexact", "use only bitexact stuff (except (i)dct)", 0, AV_OPT_TYPE_CONST, {.dbl = CODEC_FLAG_BITEXACT }, INT_MIN, INT_MAX, A|V|S|D|E, "flags"},
{"aic", "h263 advanced intra coding / mpeg4 ac prediction", 0, AV_OPT_TYPE_CONST, {.dbl = CODEC_FLAG_AC_PRED }, INT_MIN, INT_MAX, V|E, "flags"},
-{"cbp", "use rate distortion optimization for cbp", 0, AV_OPT_TYPE_CONST, {.dbl = CODEC_FLAG_CBP_RD }, INT_MIN, INT_MAX, V|E, "flags"},
#if FF_API_MPV_GLOBAL_OPTS
+{"cbp", "Deprecated, use mpegvideo private options instead", 0, AV_OPT_TYPE_CONST, {.dbl = CODEC_FLAG_CBP_RD }, INT_MIN, INT_MAX, V|E, "flags"},
{"qprd", "Deprecated, use mpegvideo private options instead", 0, AV_OPT_TYPE_CONST, {.dbl = CODEC_FLAG_QP_RD }, INT_MIN, INT_MAX, V|E, "flags"},
#endif
{"ilme", "interlaced motion estimation", 0, AV_OPT_TYPE_CONST, {.dbl = CODEC_FLAG_INTERLACED_ME }, INT_MIN, INT_MAX, V|E, "flags"},