Merge commit '8941971a8f2e24b9a84fe29f128d13ceb89c0a65'

* commit '8941971a8f2e24b9a84fe29f128d13ceb89c0a65':
  lavc: make error_rate a private option of mpegvideo encoders

Conflicts:
	libavcodec/options_table.h
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-11-14 13:14:41 +01:00
commit b71e4d8717
6 changed files with 29 additions and 7 deletions

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@ -15,6 +15,10 @@ libavutil: 2012-10-22
API changes, most recent first:
2013-10-xx - xxxxxxx - lavc 55.27.0 - avcodec.h
Deprecate AVCodecContext.error_rate, it is replaced by the 'error_rate'
private option of the mpegvideo encoder family.
2013-11-xx - xxxxxxx - lavc 55.26.0 - vdpau.h
Add av_vdpau_get_profile().
Add av_vdpau_alloc_context(). This function must from now on be

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@ -2833,12 +2833,14 @@ typedef struct AVCodecContext {
uint8_t *subtitle_header;
int subtitle_header_size;
#if FF_API_ERROR_RATE
/**
* Simulates errors in the bitstream to test error concealment.
* - encoding: Set by user.
* - decoding: unused
* @deprecated use the 'error_rate' private AVOption of the mpegvideo
* encoders
*/
attribute_deprecated
int error_rate;
#endif
#if FF_API_CODEC_PKT
/**

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@ -747,6 +747,8 @@ typedef struct MpegEncContext {
int context_reinit;
ERContext er;
int error_rate;
} MpegEncContext;
#define REBASE_PICTURE(pic, new_ctx, old_ctx) \
@ -772,7 +774,9 @@ typedef struct MpegEncContext {
FF_MPV_OFFSET(luma_elim_threshold), AV_OPT_TYPE_INT, { .i64 = 0 }, INT_MIN, INT_MAX, FF_MPV_OPT_FLAGS },\
{ "chroma_elim_threshold", "single coefficient elimination threshold for chrominance (negative values also consider dc coefficient)",\
FF_MPV_OFFSET(chroma_elim_threshold), AV_OPT_TYPE_INT, { .i64 = 0 }, INT_MIN, INT_MAX, FF_MPV_OPT_FLAGS },\
{ "quantizer_noise_shaping", NULL, FF_MPV_OFFSET(quantizer_noise_shaping), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, FF_MPV_OPT_FLAGS },
{ "quantizer_noise_shaping", NULL, FF_MPV_OFFSET(quantizer_noise_shaping), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, FF_MPV_OPT_FLAGS },\
{ "error_rate", "Simulate errors in the bitstream to test error concealment.", \
FF_MPV_OFFSET(error_rate), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, FF_MPV_OPT_FLAGS },
extern const AVOption ff_mpv_generic_options[];

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@ -882,6 +882,13 @@ av_cold int ff_MPV_encode_init(AVCodecContext *avctx)
if (ff_rate_control_init(s) < 0)
return -1;
#if FF_API_ERROR_RATE
FF_DISABLE_DEPRECATION_WARNINGS
if (avctx->error_rate)
s->error_rate = avctx->error_rate;
FF_ENABLE_DEPRECATION_WARNINGS;
#endif
return 0;
}
@ -2582,9 +2589,9 @@ static int encode_thread(AVCodecContext *c, void *arg){
av_assert2((put_bits_count(&s->pb)&7) == 0);
current_packet_size= put_bits_ptr(&s->pb) - s->ptr_lastgob;
if(s->avctx->error_rate && s->resync_mb_x + s->resync_mb_y > 0){
if (s->error_rate && s->resync_mb_x + s->resync_mb_y > 0) {
int r= put_bits_count(&s->pb)/8 + s->picture_number + 16 + s->mb_x + s->mb_y;
int d= 100 / s->avctx->error_rate;
int d = 100 / s->error_rate;
if(r % d == 0){
current_packet_size=0;
s->pb.buf_ptr= s->ptr_lastgob;

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@ -295,7 +295,9 @@ static const AVOption avcodec_options[] = {
{"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"},
#if FF_API_ERROR_RATE
{"error", NULL, OFFSET(error_rate), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX, V|E},
#endif
{"threads", NULL, OFFSET(thread_count), AV_OPT_TYPE_INT, {.i64 = 1 }, 0, INT_MAX, V|A|E|D, "threads"},
{"auto", "autodetect a suitable number of threads to use", 0, AV_OPT_TYPE_CONST, {.i64 = 0 }, INT_MIN, INT_MAX, V|E|D, "threads"},
{"me_threshold", "motion estimation threshold", OFFSET(me_threshold), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX, V|E},

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@ -29,7 +29,7 @@
#include "libavutil/avutil.h"
#define LIBAVCODEC_VERSION_MAJOR 55
#define LIBAVCODEC_VERSION_MINOR 42
#define LIBAVCODEC_VERSION_MINOR 43
#define LIBAVCODEC_VERSION_MICRO 100
#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
@ -120,5 +120,8 @@
#ifndef FF_API_XVMC
#define FF_API_XVMC (LIBAVCODEC_VERSION_MAJOR < 56)
#endif
#ifndef FF_API_ERROR_RATE
#define FF_API_ERROR_RATE (LIBAVCODEC_VERSION_MAJOR < 56)
#endif
#endif /* AVCODEC_VERSION_H */