diff options
author | Tim Walker <tdskywalker@gmail.com> | 2012-09-12 17:09:31 +0200 |
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committer | Justin Ruggles <justin.ruggles@gmail.com> | 2012-09-12 18:26:53 -0400 |
commit | 8919fee7d259a4f8feb2aac6941ac21915be7b6e (patch) | |
tree | c5d62bb0cd103c5eca2ca44d6fe4ce9253956590 /libavutil | |
parent | 07584eaf4a95db3f11d3bc411f9786932829e82b (diff) | |
download | ffmpeg-8919fee7d259a4f8feb2aac6941ac21915be7b6e.tar.gz |
lavu/audioconvert: add a second low frequency channel.
Can be used by DTS-HD, TrueHD and E-AC-3, among others.
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
Diffstat (limited to 'libavutil')
-rw-r--r-- | libavutil/audioconvert.c | 1 | ||||
-rw-r--r-- | libavutil/audioconvert.h | 1 | ||||
-rw-r--r-- | libavutil/version.h | 2 |
3 files changed, 3 insertions, 1 deletions
diff --git a/libavutil/audioconvert.c b/libavutil/audioconvert.c index 09750ff435..113b9d782d 100644 --- a/libavutil/audioconvert.c +++ b/libavutil/audioconvert.c @@ -53,6 +53,7 @@ static const char * const channel_names[] = { [32] = "WR", /* wide right */ [33] = "SDL", /* surround direct left */ [34] = "SDR", /* surround direct right */ + [35] = "LFE2", /* low frequency 2 */ }; static const char *get_channel_name(int channel_id) diff --git a/libavutil/audioconvert.h b/libavutil/audioconvert.h index 7e79097855..73076cba79 100644 --- a/libavutil/audioconvert.h +++ b/libavutil/audioconvert.h @@ -62,6 +62,7 @@ #define AV_CH_WIDE_RIGHT 0x0000000100000000ULL #define AV_CH_SURROUND_DIRECT_LEFT 0x0000000200000000ULL #define AV_CH_SURROUND_DIRECT_RIGHT 0x0000000400000000ULL +#define AV_CH_LOW_FREQUENCY_2 0x0000000800000000ULL /** Channel mask value used for AVCodecContext.request_channel_layout to indicate that the user requests the channel order of the decoder output diff --git a/libavutil/version.h b/libavutil/version.h index 293a65b08f..6342baefb2 100644 --- a/libavutil/version.h +++ b/libavutil/version.h @@ -37,7 +37,7 @@ */ #define LIBAVUTIL_VERSION_MAJOR 51 -#define LIBAVUTIL_VERSION_MINOR 40 +#define LIBAVUTIL_VERSION_MINOR 41 #define LIBAVUTIL_VERSION_MICRO 0 #define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \ |