It has not been actually used since
37045e422903695e610cca6ecb753df643ab9380, when the broken vismv code was
removed.
---
avconv.c | 3 ---
libavcodec/avcodec.h | 5 +++++
libavcodec/mpegvideo.c | 3 +--
libavcodec/options_table.h | 2 ++
libavcodec/version.h | 3 +++
5 files changed, 11 insertions(+), 5 deletions(-)
diff --git a/avconv.c b/avconv.c
index 7351b77..0cab53c 100644
--- a/avconv.c
+++ b/avconv.c
@@ -1740,9 +1740,6 @@ static int transcode_init(void)
av_log(NULL, AV_LOG_WARNING, "The bitrate parameter is set too
low."
"It takes bits/s as argument, not
kbits/s\n");
extra_size += ost->st->codec->extradata_size;
-
- if (ost->st->codec->me_threshold)
- input_streams[ost->source_index]->st->codec->debug |=
FF_DEBUG_MV;
} else {
av_opt_set_dict(ost->st->codec, &ost->opts);
}
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index 856eda5..f406e8f 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -2303,7 +2303,12 @@ typedef struct AVCodecContext {
#define FF_DEBUG_BITSTREAM 4
#define FF_DEBUG_MB_TYPE 8
#define FF_DEBUG_QP 16
+#if FF_API_DEBUG_MV
+/**
+ * @deprecated this option does nothing
+ */
#define FF_DEBUG_MV 32
+#endif
#define FF_DEBUG_DCT_COEFF 0x00000040
#define FF_DEBUG_SKIP 0x00000080
#define FF_DEBUG_STARTCODE 0x00000100
diff --git a/libavcodec/mpegvideo.c b/libavcodec/mpegvideo.c
index 718f946..ae458ab 100644
--- a/libavcodec/mpegvideo.c
+++ b/libavcodec/mpegvideo.c
@@ -321,8 +321,7 @@ static int alloc_picture_tables(MpegEncContext *s, Picture
*pic)
return AVERROR(ENOMEM);
}
- if (s->out_format == FMT_H263 || s->encoding ||
- (s->avctx->debug & FF_DEBUG_MV) || s->avctx->debug_mv) {
+ if (s->out_format == FMT_H263 || s->encoding) {
int mv_size = 2 * (b8_array_size + 4) * sizeof(int16_t);
int ref_index_size = 4 * mb_array_size;
diff --git a/libavcodec/options_table.h b/libavcodec/options_table.h
index 5e9d484..c551363 100644
--- a/libavcodec/options_table.h
+++ b/libavcodec/options_table.h
@@ -208,7 +208,9 @@ static const AVOption avcodec_options[] = {
{"bitstream", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = FF_DEBUG_BITSTREAM },
INT_MIN, INT_MAX, V|D, "debug"},
{"mb_type", "macroblock (MB) type", 0, AV_OPT_TYPE_CONST, {.i64 =
FF_DEBUG_MB_TYPE }, INT_MIN, INT_MAX, V|D, "debug"},
{"qp", "per-block quantization parameter (QP)", 0, AV_OPT_TYPE_CONST, {.i64 =
FF_DEBUG_QP }, INT_MIN, INT_MAX, V|D, "debug"},
+#if FF_API_DEBUG_MV
{"mv", "motion vector", 0, AV_OPT_TYPE_CONST, {.i64 = FF_DEBUG_MV }, INT_MIN,
INT_MAX, V|D, "debug"},
+#endif
{"dct_coeff", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = FF_DEBUG_DCT_COEFF },
INT_MIN, INT_MAX, V|D, "debug"},
{"skip", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = FF_DEBUG_SKIP }, INT_MIN,
INT_MAX, V|D, "debug"},
{"startcode", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = FF_DEBUG_STARTCODE },
INT_MIN, INT_MAX, V|D, "debug"},
diff --git a/libavcodec/version.h b/libavcodec/version.h
index 321c7ef..af022d9 100644
--- a/libavcodec/version.h
+++ b/libavcodec/version.h
@@ -76,5 +76,8 @@
#ifndef FF_API_SET_DIMENSIONS
#define FF_API_SET_DIMENSIONS (LIBAVCODEC_VERSION_MAJOR < 56)
#endif
+#ifndef FF_API_DEBUG_MV
+#define FF_API_DEBUG_MV (LIBAVCODEC_VERSION_MAJOR < 56)
+#endif
#endif /* AVCODEC_VERSION_H */
--
1.7.10.4
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