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authorAnton Khirnov <anton@khirnov.net>2013-11-26 14:34:52 +0100
committerAnton Khirnov <anton@khirnov.net>2013-11-29 17:36:28 +0100
commit58c120a9290eef057dbf26761a4f89b7f67bbde1 (patch)
treea8e44da48299a597c2a54e8474831d5aaee8c4a8
parent6e81597d5a89f64dfab5c7e99e46b4355139e324 (diff)
downloadffmpeg-58c120a9290eef057dbf26761a4f89b7f67bbde1.tar.gz
mpeg4videodec: move scalability from MpegEncContext to Mpeg4DecContext
-rw-r--r--libavcodec/mpeg4video.h1
-rw-r--r--libavcodec/mpeg4videodec.c8
-rw-r--r--libavcodec/mpegvideo.h1
3 files changed, 5 insertions, 5 deletions
diff --git a/libavcodec/mpeg4video.h b/libavcodec/mpeg4video.h
index 6337a08208..5a1906f770 100644
--- a/libavcodec/mpeg4video.h
+++ b/libavcodec/mpeg4video.h
@@ -75,6 +75,7 @@ typedef struct Mpeg4DecContext {
int new_pred;
int enhancement_type;
+ int scalability;
/* bug workarounds */
int divx_version;
diff --git a/libavcodec/mpeg4videodec.c b/libavcodec/mpeg4videodec.c
index 114d24598f..2e320cd968 100644
--- a/libavcodec/mpeg4videodec.c
+++ b/libavcodec/mpeg4videodec.c
@@ -1953,9 +1953,9 @@ no_cplx_est:
ctx->new_pred = 0;
}
- s->scalability = get_bits1(gb);
+ ctx->scalability = get_bits1(gb);
- if (s->scalability) {
+ if (ctx->scalability) {
GetBitContext bak = *gb;
int h_sampling_factor_n;
int h_sampling_factor_m;
@@ -1975,7 +1975,7 @@ no_cplx_est:
v_sampling_factor_n == 0 || v_sampling_factor_m == 0) {
/* illegal scalability header (VERY broken encoder),
* trying to workaround */
- s->scalability = 0;
+ ctx->scalability = 0;
*gb = bak;
} else
av_log(s->avctx, AV_LOG_ERROR, "scalability not supported\n");
@@ -2249,7 +2249,7 @@ static int decode_vop_header(Mpeg4DecContext *ctx, GetBitContext *gb)
ctx->cplx_estimation_trash_b);
}
- if (!s->scalability) {
+ if (!ctx->scalability) {
if (ctx->shape != RECT_SHAPE && s->pict_type != AV_PICTURE_TYPE_I)
skip_bits1(gb); // vop shape coding type
} else {
diff --git a/libavcodec/mpegvideo.h b/libavcodec/mpegvideo.h
index 55e61da520..69352f9831 100644
--- a/libavcodec/mpegvideo.h
+++ b/libavcodec/mpegvideo.h
@@ -589,7 +589,6 @@ typedef struct MpegEncContext {
int mcsel;
int quant_precision;
int quarter_sample; ///< 1->qpel, 0->half pel ME/MC
- int scalability;
int aspect_ratio_info; //FIXME remove
int sprite_warping_accuracy;
int data_partitioning; ///< data partitioning flag from header