virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-11-26 19:01:44 +02:00
Code Issues Releases Activity

Merge commit '66e9f839536238945fbfe9d2041b6891cb150e45'

Browse Source 
* commit '66e9f839536238945fbfe9d2041b6891cb150e45':
  libfdk-aacdec: Enable Dynamic Range Control Metadata Support

Conflicts:
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-10-17 20:45:43 +02:00
commit 45fed258ee
2 changed files with 41 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

40
libavcodec/libfdk-aacdec.c
View File

@ -39,6 +39,10 @@ typedef struct FDKAACDecContext {
uint8_t *decoder_buffer;
uint8_t *anc_buffer;
enum ConcealMethod conceal_method;
int drc_level;
int drc_boost;
int drc_heavy;
int drc_cut;
} FDKAACDecContext;
@ -53,6 +57,14 @@ static const AVOption fdk_aac_dec_options[] = {
{ "spectral", "Spectral muting", 0, AV_OPT_TYPE_CONST, { .i64 = CONCEAL_METHOD_SPECTRAL_MUTING }, INT_MIN, INT_MAX, AD, "conceal" },
{ "noise", "Noise Substitution", 0, AV_OPT_TYPE_CONST, { .i64 = CONCEAL_METHOD_NOISE_SUBSTITUTION }, INT_MIN, INT_MAX, AD, "conceal" },
{ "energy", "Energy Interpolation", 0, AV_OPT_TYPE_CONST, { .i64 = CONCEAL_METHOD_ENERGY_INTERPOLATION }, INT_MIN, INT_MAX, AD, "conceal" },
{ "drc_boost", "Dynamic Range Control: boost, where [0] is none and [127] is max boost",
OFFSET(drc_boost), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 127, AD, NULL },
{ "drc_cut", "Dynamic Range Control: attenuation factor, where [0] is none and [127] is max compression",
OFFSET(drc_cut), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 127, AD, NULL },
{ "drc_level", "Dynamic Range Control: reference level, quantized to 0.25dB steps where [0] is 0dB and [127] is -31.75dB",
OFFSET(drc_level), AV_OPT_TYPE_INT, { .i64 = -1}, -1, 127, AD, NULL },
{ "drc_heavy", "Dynamic Range Control: heavy compression, where [1] is on (RF mode) and [0] is off",
OFFSET(drc_heavy), AV_OPT_TYPE_INT, { .i64 = -1}, -1, 1, AD, NULL },
{ NULL }
};
@ -246,6 +258,34 @@ static av_cold int fdk_aac_decode_init(AVCodecContext *avctx)
}
}
if (s->drc_boost != -1) {
if (aacDecoder_SetParam(s->handle, AAC_DRC_BOOST_FACTOR, s->drc_boost) != AAC_DEC_OK) {
av_log(avctx, AV_LOG_ERROR, "Unable to set DRC boost factor in the decoder\n");
return AVERROR_UNKNOWN;
}
}
if (s->drc_cut != -1) {
if (aacDecoder_SetParam(s->handle, AAC_DRC_ATTENUATION_FACTOR, s->drc_cut) != AAC_DEC_OK) {
av_log(avctx, AV_LOG_ERROR, "Unable to set DRC attenuation factor in the decoder\n");
return AVERROR_UNKNOWN;
}
}
if (s->drc_level != -1) {
if (aacDecoder_SetParam(s->handle, AAC_DRC_REFERENCE_LEVEL, s->drc_level) != AAC_DEC_OK) {
av_log(avctx, AV_LOG_ERROR, "Unable to set DRC reference level in the decoder\n");
return AVERROR_UNKNOWN;
}
}
if (s->drc_heavy != -1) {
if (aacDecoder_SetParam(s->handle, AAC_DRC_HEAVY_COMPRESSION, s->drc_heavy) != AAC_DEC_OK) {
av_log(avctx, AV_LOG_ERROR, "Unable to set DRC heavy compression in the decoder\n");
return AVERROR_UNKNOWN;
}
}
avctx->sample_fmt = AV_SAMPLE_FMT_S16;
return 0;

2
libavcodec/version.h
View File

@ -30,7 +30,7 @@
#define LIBAVCODEC_VERSION_MAJOR 56
#define LIBAVCODEC_VERSION_MINOR 8
#define LIBAVCODEC_VERSION_MICRO 101
#define LIBAVCODEC_VERSION_MICRO 102
#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
LIBAVCODEC_VERSION_MINOR, \