summaryrefslogtreecommitdiff
path: root/libavcodec
diff options
context:
space:
mode:
authorMichael Niedermayer <michaelni@gmx.at>2014-10-18 19:23:00 +0200
committerMichael Niedermayer <michaelni@gmx.at>2014-10-18 19:23:00 +0200
commit25f4e9387d0efd6fe2ac51d78eb681c542a6f82d (patch)
tree436efd419bb560e735df6afd621be3fd8a95636d /libavcodec
parentae6ba2db8ff811fa1fe23c5abffcc8086dcbc052 (diff)
parent530c1441fd1426b6a4bb33485ff3226e1ae0ad45 (diff)
Merge commit '530c1441fd1426b6a4bb33485ff3226e1ae0ad45'
* commit '530c1441fd1426b6a4bb33485ff3226e1ae0ad45': lavc: make lmax/lmin into private options of mpegvideo encoders Conflicts: libavcodec/avcodec.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec')
-rw-r--r--libavcodec/avcodec.h12
-rw-r--r--libavcodec/mpegvideo.h3
-rw-r--r--libavcodec/mpegvideo_enc.c6
-rw-r--r--libavcodec/options_table.h6
-rw-r--r--libavcodec/ratecontrol.c4
5 files changed, 20 insertions, 11 deletions
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index 1c27fd4807..6e44a9068b 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -2372,19 +2372,19 @@ typedef struct AVCodecContext {
*/
int context_model;
+#if FF_API_MPV_OPT
/**
- * minimum Lagrange multiplier
- * - encoding: Set by user.
- * - decoding: unused
+ * @deprecated use encoder private options instead
*/
+ attribute_deprecated
int lmin;
/**
- * maximum Lagrange multiplier
- * - encoding: Set by user.
- * - decoding: unused
+ * @deprecated use encoder private options instead
*/
+ attribute_deprecated
int lmax;
+#endif
/**
* frame skip threshold
diff --git a/libavcodec/mpegvideo.h b/libavcodec/mpegvideo.h
index 8ed894c219..286954f5d8 100644
--- a/libavcodec/mpegvideo.h
+++ b/libavcodec/mpegvideo.h
@@ -662,6 +662,7 @@ typedef struct MpegEncContext {
float rc_initial_cplx;
float rc_buffer_aggressivity;
float border_masking;
+ int lmin, lmax;
char *rc_eq;
@@ -722,6 +723,8 @@ typedef struct MpegEncContext {
{"rc_init_cplx", "initial complexity for 1-pass encoding", FF_MPV_OFFSET(rc_initial_cplx), AV_OPT_TYPE_FLOAT, {.dbl = 0 }, -FLT_MAX, FLT_MAX, FF_MPV_OPT_FLAGS}, \
{"rc_buf_aggressivity", "currently useless", FF_MPV_OFFSET(rc_buffer_aggressivity), AV_OPT_TYPE_FLOAT, {.dbl = 1.0 }, -FLT_MAX, FLT_MAX, FF_MPV_OPT_FLAGS}, \
{"border_mask", "increase the quantizer for macroblocks close to borders", FF_MPV_OFFSET(border_masking), AV_OPT_TYPE_FLOAT, {.dbl = 0 }, -FLT_MAX, FLT_MAX, FF_MPV_OPT_FLAGS}, \
+{"lmin", "minimum Lagrange factor (VBR)", FF_MPV_OFFSET(lmin), AV_OPT_TYPE_INT, {.i64 = 2*FF_QP2LAMBDA }, 0, INT_MAX, FF_MPV_OPT_FLAGS }, \
+{"lmax", "maximum Lagrange factor (VBR)", FF_MPV_OFFSET(lmax), AV_OPT_TYPE_INT, {.i64 = 31*FF_QP2LAMBDA }, 0, INT_MAX, FF_MPV_OPT_FLAGS }, \
extern const AVOption ff_mpv_generic_options[];
diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c
index 1ab17f6a19..f059ec0afe 100644
--- a/libavcodec/mpegvideo_enc.c
+++ b/libavcodec/mpegvideo_enc.c
@@ -962,6 +962,10 @@ av_cold int ff_mpv_encode_init(AVCodecContext *avctx)
s->rc_buffer_aggressivity = avctx->rc_buffer_aggressivity;
if (avctx->rc_initial_cplx != 0.0)
s->rc_initial_cplx = avctx->rc_initial_cplx;
+ if (avctx->lmin)
+ s->lmin = avctx->lmin;
+ if (avctx->lmax)
+ s->lmax = avctx->lmax;
if (avctx->rc_eq) {
av_freep(&s->rc_eq);
@@ -1781,7 +1785,7 @@ vbv_retry:
int max_size = FFMAX(rcc->buffer_index * avctx->rc_max_available_vbv_use, rcc->buffer_index - 500);
if (put_bits_count(&s->pb) > max_size &&
- s->lambda < s->avctx->lmax) {
+ s->lambda < s->lmax) {
s->next_lambda = FFMAX(s->lambda + 1, s->lambda *
(s->qscale + 1) / s->qscale);
if (s->adaptive_quant) {
diff --git a/libavcodec/options_table.h b/libavcodec/options_table.h
index 3326708690..840d054edc 100644
--- a/libavcodec/options_table.h
+++ b/libavcodec/options_table.h
@@ -324,8 +324,10 @@ static const AVOption avcodec_options[] = {
{"rd", "use best rate distortion", 0, AV_OPT_TYPE_CONST, {.i64 = FF_MB_DECISION_RD }, INT_MIN, INT_MAX, V|E, "mbd"},
{"stream_codec_tag", NULL, OFFSET(stream_codec_tag), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX},
{"sc_threshold", "scene change threshold", OFFSET(scenechange_threshold), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX, V|E},
-{"lmin", "minimum Lagrange factor (VBR)", OFFSET(lmin), AV_OPT_TYPE_INT, {.i64 = 2*FF_QP2LAMBDA }, 0, INT_MAX, V|E},
-{"lmax", "maximum Lagrange factor (VBR)", OFFSET(lmax), AV_OPT_TYPE_INT, {.i64 = 31*FF_QP2LAMBDA }, 0, INT_MAX, V|E},
+#if FF_API_MPV_OPT
+{"lmin", "deprecated, use encoder private options instead", OFFSET(lmin), AV_OPT_TYPE_INT, {.i64 = 0 }, 0, INT_MAX, V|E},
+{"lmax", "deprecated, use encoder private options instead", OFFSET(lmax), AV_OPT_TYPE_INT, {.i64 = 0 }, 0, INT_MAX, V|E},
+#endif
{"nr", "noise reduction", OFFSET(noise_reduction), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX, V|E},
{"rc_init_occupancy", "number of bits which should be loaded into the rc buffer before decoding starts", OFFSET(rc_initial_buffer_occupancy), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX, V|E},
{"flags2", NULL, OFFSET(flags2), AV_OPT_TYPE_FLAGS, {.i64 = DEFAULT}, 0, UINT_MAX, V|A|E|D, "flags2"},
diff --git a/libavcodec/ratecontrol.c b/libavcodec/ratecontrol.c
index 12c3e45ef5..d05e2ee629 100644
--- a/libavcodec/ratecontrol.c
+++ b/libavcodec/ratecontrol.c
@@ -477,8 +477,8 @@ static double get_diff_limited_q(MpegEncContext *s, RateControlEntry *rce, doubl
*/
static void get_qminmax(int *qmin_ret, int *qmax_ret, MpegEncContext *s, int pict_type)
{
- int qmin = s->avctx->lmin;
- int qmax = s->avctx->lmax;
+ int qmin = s->lmin;
+ int qmax = s->lmax;
assert(qmin <= qmax);