ffmpeg-d v3.0.0 (2017-08-26T14:53:46Z)
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av_get_channel_layout_nb_channels
ffmpeg
libavutil
channel_layout
Return the number of channels in the channel layout.
@
nogc
nothrow extern (
C
)
int
av_get_channel_layout_nb_channels
(
uint64_t
channel_layout
)
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ffmpeg
libavutil
channel_layout
enums
AVMatrixEncoding
functions
av_bprint_channel_layout
av_channel_layout_extract_channel
av_get_channel_description
av_get_channel_layout
av_get_channel_layout_channel_index
av_get_channel_layout_nb_channels
av_get_channel_layout_string
av_get_channel_name
av_get_default_channel_layout
av_get_standard_channel_layout
manifest constants
AV_CH_BACK_CENTER
AV_CH_BACK_LEFT
AV_CH_BACK_RIGHT
AV_CH_FRONT_CENTER
AV_CH_FRONT_LEFT
AV_CH_FRONT_LEFT_OF_CENTER
AV_CH_FRONT_RIGHT
AV_CH_FRONT_RIGHT_OF_CENTER
AV_CH_LAYOUT_2POINT1
AV_CH_LAYOUT_2_1
AV_CH_LAYOUT_2_2
AV_CH_LAYOUT_3POINT1
AV_CH_LAYOUT_4POINT0
AV_CH_LAYOUT_4POINT1
AV_CH_LAYOUT_5POINT0
AV_CH_LAYOUT_5POINT0_BACK
AV_CH_LAYOUT_5POINT1
AV_CH_LAYOUT_5POINT1_BACK
AV_CH_LAYOUT_6POINT0
AV_CH_LAYOUT_6POINT0_FRONT
AV_CH_LAYOUT_6POINT1
AV_CH_LAYOUT_6POINT1_BACK
AV_CH_LAYOUT_6POINT1_FRONT
AV_CH_LAYOUT_7POINT0
AV_CH_LAYOUT_7POINT0_FRONT
AV_CH_LAYOUT_7POINT1
AV_CH_LAYOUT_7POINT1_WIDE
AV_CH_LAYOUT_7POINT1_WIDE_BACK
AV_CH_LAYOUT_HEXADECAGONAL
AV_CH_LAYOUT_HEXAGONAL
AV_CH_LAYOUT_MONO
AV_CH_LAYOUT_OCTAGONAL
AV_CH_LAYOUT_QUAD
AV_CH_LAYOUT_STEREO
AV_CH_LAYOUT_STEREO_DOWNMIX
AV_CH_LAYOUT_SURROUND
AV_CH_LOW_FREQUENCY
AV_CH_LOW_FREQUENCY_2
AV_CH_SIDE_LEFT
AV_CH_SIDE_RIGHT
AV_CH_STEREO_LEFT
AV_CH_STEREO_RIGHT
AV_CH_SURROUND_DIRECT_LEFT
AV_CH_SURROUND_DIRECT_RIGHT
AV_CH_TOP_BACK_CENTER
AV_CH_TOP_BACK_LEFT
AV_CH_TOP_BACK_RIGHT
AV_CH_TOP_CENTER
AV_CH_TOP_FRONT_CENTER
AV_CH_TOP_FRONT_LEFT
AV_CH_TOP_FRONT_RIGHT
AV_CH_WIDE_LEFT
AV_CH_WIDE_RIGHT
structs
AVBPrint
variables
AV_CH_LAYOUT_NATIVE
Return the number of channels in the channel layout.