int rc_override_count;
RcOverride *rc_override;
+#if FF_API_MPV_OPT
/**
- * rate control equation
- * - encoding: Set by user
- * - decoding: unused
+ * @deprecated use encoder private options instead
*/
+ attribute_deprecated
const char *rc_eq;
+#endif
/**
* maximum bitrate
float rc_qmod_amp;
int rc_qmod_freq;
+ char *rc_eq;
+
/* temp buffers for rate control */
float *cplx_tab, *bits_tab;
{"qsquish", "how to keep quantizer between qmin and qmax (0 = clip, 1 = use differentiable function)", \
FF_MPV_OFFSET(rc_qsquish), AV_OPT_TYPE_FLOAT, {.dbl = 0 }, 0, 99, FF_MPV_OPT_FLAGS}, \
{"rc_qmod_amp", "experimental quantizer modulation", FF_MPV_OFFSET(rc_qmod_amp), AV_OPT_TYPE_FLOAT, {.dbl = 0 }, -FLT_MAX, FLT_MAX, FF_MPV_OPT_FLAGS}, \
-{"rc_qmod_freq", "experimental quantizer modulation", FF_MPV_OFFSET(rc_qmod_freq), AV_OPT_TYPE_INT, {.i64 = 0 }, INT_MIN, INT_MAX, FF_MPV_OPT_FLAGS},
+{"rc_qmod_freq", "experimental quantizer modulation", FF_MPV_OFFSET(rc_qmod_freq), AV_OPT_TYPE_INT, {.i64 = 0 }, INT_MIN, INT_MAX, FF_MPV_OPT_FLAGS}, \
+{"rc_eq", "Set rate control equation. When computing the expression, besides the standard functions " \
+ "defined in the section 'Expression Evaluation', the following functions are available: " \
+ "bits2qp(bits), qp2bits(qp). Also the following constants are available: iTex pTex tex mv " \
+ "fCode iCount mcVar var isI isP isB avgQP qComp avgIITex avgPITex avgPPTex avgBPTex avgTex.", \
+ FF_MPV_OFFSET(rc_eq), AV_OPT_TYPE_STRING, .flags = FF_MPV_OPT_FLAGS },
extern const AVOption ff_mpv_generic_options[];
s->rc_qmod_amp = avctx->rc_qmod_amp;
if (avctx->rc_qmod_freq)
s->rc_qmod_freq = avctx->rc_qmod_freq;
+
+ if (avctx->rc_eq) {
+ av_freep(&s->rc_eq);
+ s->rc_eq = av_strdup(avctx->rc_eq);
+ if (!s->rc_eq)
+ return AVERROR(ENOMEM);
+ }
FF_ENABLE_DEPRECATION_WARNINGS
#endif
#include "avcodec.h"
#include "internal.h"
#include "libavutil/avassert.h"
+#include "libavutil/internal.h"
#include "libavutil/mem.h"
#include "libavutil/opt.h"
#include <float.h> /* FLT_MIN, FLT_MAX */
dest->internal = NULL;
/* reallocate values that should be allocated separately */
- dest->rc_eq = NULL;
dest->extradata = NULL;
dest->intra_matrix = NULL;
dest->inter_matrix = NULL;
dest->rc_override = NULL;
dest->subtitle_header = NULL;
+#if FF_API_MPV_OPT
+ FF_DISABLE_DEPRECATION_WARNINGS
+ dest->rc_eq = NULL;
if (src->rc_eq) {
dest->rc_eq = av_strdup(src->rc_eq);
if (!dest->rc_eq)
return AVERROR(ENOMEM);
}
+ FF_ENABLE_DEPRECATION_WARNINGS
+#endif
#define alloc_and_copy_or_fail(obj, size, pad) \
if (src->obj && size > 0) { \
av_freep(&dest->intra_matrix);
av_freep(&dest->inter_matrix);
av_freep(&dest->extradata);
+#if FF_API_MPV_OPT
+ FF_DISABLE_DEPRECATION_WARNINGS
av_freep(&dest->rc_eq);
+ FF_ENABLE_DEPRECATION_WARNINGS
+#endif
return AVERROR(ENOMEM);
}
{"rc_qmod_freq", "deprecated, use encoder private options instead", OFFSET(rc_qmod_freq), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX, V|E},
#endif
{"rc_override_count", NULL, OFFSET(rc_override_count), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX},
-{"rc_eq", "Set rate control equation. When computing the expression, besides the standard functions "
- "defined in the section 'Expression Evaluation', the following functions are available: "
- "bits2qp(bits), qp2bits(qp). Also the following constants are available: iTex pTex tex mv "
- "fCode iCount mcVar var isI isP isB avgQP qComp avgIITex avgPITex avgPPTex avgBPTex avgTex.",
- OFFSET(rc_eq), AV_OPT_TYPE_STRING, {.str = NULL}, CHAR_MIN, CHAR_MAX, V|E},
+#if FF_API_MPV_OPT
+{"rc_eq", "deprecated, use encoder private options instead", OFFSET(rc_eq), AV_OPT_TYPE_STRING, {.str = NULL}, CHAR_MIN, CHAR_MAX, V|E},
+#endif
{"maxrate", "Set maximum bitrate tolerance (in bits/s). Requires bufsize to be set.", OFFSET(rc_max_rate), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX, V|A|E},
{"minrate", "Set minimum bitrate tolerance (in bits/s). Most useful in setting up a CBR encode. It is of little use otherwise.",
OFFSET(rc_min_rate), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX, V|A|E},
emms_c();
res = av_expr_parse(&rcc->rc_eq_eval,
- s->avctx->rc_eq ? s->avctx->rc_eq : "tex^qComp",
+ s->rc_eq ? s->rc_eq : "tex^qComp",
const_names, func1_names, func1,
NULL, NULL, 0, s->avctx);
if (res < 0) {
- av_log(s->avctx, AV_LOG_ERROR, "Error parsing rc_eq \"%s\"\n", s->avctx->rc_eq);
+ av_log(s->avctx, AV_LOG_ERROR, "Error parsing rc_eq \"%s\"\n", s->rc_eq);
return res;
}
bits = av_expr_eval(rcc->rc_eq_eval, const_values, rce);
if (isnan(bits)) {
- av_log(s->avctx, AV_LOG_ERROR, "Error evaluating rc_eq \"%s\"\n", s->avctx->rc_eq);
+ av_log(s->avctx, AV_LOG_ERROR, "Error evaluating rc_eq \"%s\"\n", s->rc_eq);
return -1;
}