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| author | Nicolas George <nicola.george@normalesup.org> | 2007-05-02 13:49:08 +0000 |
|---|---|---|
| committer | Benoit Fouet <benoit.fouet@free.fr> | 2007-05-02 13:49:08 +0000 |
| commit | 4f2c36ac4f3e6d7de02c95a484a005ea8cd561bf (patch) | |
| tree | 9c43752623b1307298b768cdf856b0ed790c8895 /libavcodec | |
| parent | 711737af8eecd76ee001375884c83d5e91724135 (diff) | |
| download | ffmpeg-4f2c36ac4f3e6d7de02c95a484a005ea8cd561bf.tar.gz | |
add the possibility to choose aac profile
patch by Nicolas George nicolas george chez normalesup org
original thread: [Ffmpeg-devel] [PATCH] FAAC profile selection
date: 04/27/2007 08:11 PM
Originally committed as revision 8872 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/avcodec.h | 4 | ||||
| -rw-r--r-- | libavcodec/faac.c | 20 | ||||
| -rw-r--r-- | libavcodec/utils.c | 4 |
3 files changed, 27 insertions, 1 deletions
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h index 3a90098dd4..85d7712479 100644 --- a/libavcodec/avcodec.h +++ b/libavcodec/avcodec.h @@ -1820,6 +1820,10 @@ typedef struct AVCodecContext { */ int profile; #define FF_PROFILE_UNKNOWN -99 +#define FF_PROFILE_AAC_MAIN 0 +#define FF_PROFILE_AAC_LOW 1 +#define FF_PROFILE_AAC_SSR 2 +#define FF_PROFILE_AAC_LTP 3 /** * level diff --git a/libavcodec/faac.c b/libavcodec/faac.c index 9ff9f5ed0a..ae1db1f39a 100644 --- a/libavcodec/faac.c +++ b/libavcodec/faac.c @@ -54,7 +54,25 @@ static int Faac_encode_init(AVCodecContext *avctx) } /* put the options in the configuration struct */ - faac_cfg->aacObjectType = LOW; + switch(avctx->profile) { + case FF_PROFILE_AAC_MAIN: + faac_cfg->aacObjectType = MAIN; + break; + case FF_PROFILE_UNKNOWN: + case FF_PROFILE_AAC_LOW: + faac_cfg->aacObjectType = LOW; + break; + case FF_PROFILE_AAC_SSR: + faac_cfg->aacObjectType = SSR; + break; + case FF_PROFILE_AAC_LTP: + faac_cfg->aacObjectType = LTP; + break; + default: + av_log(avctx, AV_LOG_ERROR, "invalid AAC profile\n"); + faacEncClose(s->faac_handle); + return -1; + } faac_cfg->mpegVersion = MPEG4; faac_cfg->useTns = 0; faac_cfg->allowMidside = 1; diff --git a/libavcodec/utils.c b/libavcodec/utils.c index d1b1f6a716..b17c4563cd 100644 --- a/libavcodec/utils.c +++ b/libavcodec/utils.c @@ -670,6 +670,10 @@ static const AVOption options[]={ {"skip_bottom", "number of macroblock rows at the bottom which are skipped", OFFSET(skip_bottom), FF_OPT_TYPE_INT, DEFAULT, INT_MIN, INT_MAX, V|D}, {"profile", NULL, OFFSET(profile), FF_OPT_TYPE_INT, FF_PROFILE_UNKNOWN, INT_MIN, INT_MAX, V|A|E, "profile"}, {"unknown", NULL, 0, FF_OPT_TYPE_CONST, FF_PROFILE_UNKNOWN, INT_MIN, INT_MAX, V|A|E, "profile"}, +{"aac_main", NULL, 0, FF_OPT_TYPE_CONST, FF_PROFILE_AAC_MAIN, INT_MIN, INT_MAX, A|E, "profile"}, +{"aac_low", NULL, 0, FF_OPT_TYPE_CONST, FF_PROFILE_AAC_LOW, INT_MIN, INT_MAX, A|E, "profile"}, +{"aac_ssr", NULL, 0, FF_OPT_TYPE_CONST, FF_PROFILE_AAC_SSR, INT_MIN, INT_MAX, A|E, "profile"}, +{"aac_ltp", NULL, 0, FF_OPT_TYPE_CONST, FF_PROFILE_AAC_LTP, INT_MIN, INT_MAX, A|E, "profile"}, {"level", NULL, OFFSET(level), FF_OPT_TYPE_INT, FF_LEVEL_UNKNOWN, INT_MIN, INT_MAX, V|A|E, "level"}, {"unknown", NULL, 0, FF_OPT_TYPE_CONST, FF_LEVEL_UNKNOWN, INT_MIN, INT_MAX, V|A|E, "level"}, {"lowres", "decode at 1= 1/2, 2=1/4, 3=1/8 resolutions", OFFSET(lowres), FF_OPT_TYPE_INT, 0, 0, INT_MAX, V|D}, |