mirror of
https://github.com/asticode/go-astiav.git
synced 2025-10-17 05:31:25 +08:00
Now compatible with n6.1.1
This commit is contained in:
Quentin Renard
@@ -6,34 +6,42 @@ package astiav
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// Calling C.AV_CHANNEL_LAYOUT_* in Go gives a "could not determine kind of name for X" error
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// therefore we need to bridge the channel layout values
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AVChannelLayout *c2goChannelLayoutMono = &(AVChannelLayout)AV_CHANNEL_LAYOUT_MONO;
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AVChannelLayout *c2goChannelLayoutStereo = &(AVChannelLayout)AV_CHANNEL_LAYOUT_STEREO;
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AVChannelLayout *c2goChannelLayout2Point1 = &(AVChannelLayout)AV_CHANNEL_LAYOUT_2POINT1;
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AVChannelLayout *c2goChannelLayout21 = &(AVChannelLayout)AV_CHANNEL_LAYOUT_2_1;
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AVChannelLayout *c2goChannelLayoutSurround = &(AVChannelLayout)AV_CHANNEL_LAYOUT_SURROUND;
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AVChannelLayout *c2goChannelLayout3Point1 = &(AVChannelLayout)AV_CHANNEL_LAYOUT_3POINT1;
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AVChannelLayout *c2goChannelLayout4Point0 = &(AVChannelLayout)AV_CHANNEL_LAYOUT_4POINT0;
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AVChannelLayout *c2goChannelLayout4Point1 = &(AVChannelLayout)AV_CHANNEL_LAYOUT_4POINT1;
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AVChannelLayout *c2goChannelLayout22 = &(AVChannelLayout)AV_CHANNEL_LAYOUT_2_2;
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AVChannelLayout *c2goChannelLayoutQuad = &(AVChannelLayout)AV_CHANNEL_LAYOUT_QUAD;
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AVChannelLayout *c2goChannelLayout5Point0 = &(AVChannelLayout)AV_CHANNEL_LAYOUT_5POINT0;
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AVChannelLayout *c2goChannelLayout5Point1 = &(AVChannelLayout)AV_CHANNEL_LAYOUT_5POINT1;
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AVChannelLayout *c2goChannelLayout5Point0Back = &(AVChannelLayout)AV_CHANNEL_LAYOUT_5POINT0_BACK;
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AVChannelLayout *c2goChannelLayout5Point1Back = &(AVChannelLayout)AV_CHANNEL_LAYOUT_5POINT1_BACK;
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AVChannelLayout *c2goChannelLayout6Point0 = &(AVChannelLayout)AV_CHANNEL_LAYOUT_6POINT0;
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AVChannelLayout *c2goChannelLayout6Point0Front = &(AVChannelLayout)AV_CHANNEL_LAYOUT_6POINT0_FRONT;
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AVChannelLayout *c2goChannelLayoutHexagonal = &(AVChannelLayout)AV_CHANNEL_LAYOUT_HEXAGONAL;
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AVChannelLayout *c2goChannelLayout6Point1 = &(AVChannelLayout)AV_CHANNEL_LAYOUT_6POINT1;
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AVChannelLayout *c2goChannelLayout6Point1Back = &(AVChannelLayout)AV_CHANNEL_LAYOUT_6POINT1_BACK;
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AVChannelLayout *c2goChannelLayout6Point1Front = &(AVChannelLayout)AV_CHANNEL_LAYOUT_6POINT1_FRONT;
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AVChannelLayout *c2goChannelLayout7Point0 = &(AVChannelLayout)AV_CHANNEL_LAYOUT_7POINT0;
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AVChannelLayout *c2goChannelLayout7Point0Front = &(AVChannelLayout)AV_CHANNEL_LAYOUT_7POINT0_FRONT;
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AVChannelLayout *c2goChannelLayout7Point1 = &(AVChannelLayout)AV_CHANNEL_LAYOUT_7POINT1;
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AVChannelLayout *c2goChannelLayout7Point1Wide = &(AVChannelLayout)AV_CHANNEL_LAYOUT_7POINT1_WIDE;
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AVChannelLayout *c2goChannelLayout7Point1WideBack = &(AVChannelLayout)AV_CHANNEL_LAYOUT_7POINT1_WIDE_BACK;
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AVChannelLayout *c2goChannelLayoutOctagonal = &(AVChannelLayout)AV_CHANNEL_LAYOUT_OCTAGONAL;
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AVChannelLayout *c2goChannelLayoutHexadecagonal = &(AVChannelLayout)AV_CHANNEL_LAYOUT_HEXADECAGONAL;
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AVChannelLayout *c2goChannelLayoutStereoDownmix = &(AVChannelLayout)AV_CHANNEL_LAYOUT_STEREO_DOWNMIX;
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AVChannelLayout *c2goChannelLayoutMono = &(AVChannelLayout)AV_CHANNEL_LAYOUT_MONO;
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AVChannelLayout *c2goChannelLayoutStereo = &(AVChannelLayout)AV_CHANNEL_LAYOUT_STEREO;
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AVChannelLayout *c2goChannelLayout2Point1 = &(AVChannelLayout)AV_CHANNEL_LAYOUT_2POINT1;
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AVChannelLayout *c2goChannelLayout21 = &(AVChannelLayout)AV_CHANNEL_LAYOUT_2_1;
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AVChannelLayout *c2goChannelLayoutSurround = &(AVChannelLayout)AV_CHANNEL_LAYOUT_SURROUND;
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AVChannelLayout *c2goChannelLayout3Point1 = &(AVChannelLayout)AV_CHANNEL_LAYOUT_3POINT1;
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AVChannelLayout *c2goChannelLayout4Point0 = &(AVChannelLayout)AV_CHANNEL_LAYOUT_4POINT0;
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AVChannelLayout *c2goChannelLayout4Point1 = &(AVChannelLayout)AV_CHANNEL_LAYOUT_4POINT1;
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AVChannelLayout *c2goChannelLayout22 = &(AVChannelLayout)AV_CHANNEL_LAYOUT_2_2;
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AVChannelLayout *c2goChannelLayoutQuad = &(AVChannelLayout)AV_CHANNEL_LAYOUT_QUAD;
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AVChannelLayout *c2goChannelLayout5Point0 = &(AVChannelLayout)AV_CHANNEL_LAYOUT_5POINT0;
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AVChannelLayout *c2goChannelLayout5Point1 = &(AVChannelLayout)AV_CHANNEL_LAYOUT_5POINT1;
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AVChannelLayout *c2goChannelLayout5Point0Back = &(AVChannelLayout)AV_CHANNEL_LAYOUT_5POINT0_BACK;
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AVChannelLayout *c2goChannelLayout5Point1Back = &(AVChannelLayout)AV_CHANNEL_LAYOUT_5POINT1_BACK;
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AVChannelLayout *c2goChannelLayout6Point0 = &(AVChannelLayout)AV_CHANNEL_LAYOUT_6POINT0;
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AVChannelLayout *c2goChannelLayout6Point0Front = &(AVChannelLayout)AV_CHANNEL_LAYOUT_6POINT0_FRONT;
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AVChannelLayout *c2goChannelLayoutHexagonal = &(AVChannelLayout)AV_CHANNEL_LAYOUT_HEXAGONAL;
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AVChannelLayout *c2goChannelLayout3Point1Point2 = &(AVChannelLayout)AV_CHANNEL_LAYOUT_3POINT1POINT2;
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AVChannelLayout *c2goChannelLayout6Point1 = &(AVChannelLayout)AV_CHANNEL_LAYOUT_6POINT1;
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AVChannelLayout *c2goChannelLayout6Point1Back = &(AVChannelLayout)AV_CHANNEL_LAYOUT_6POINT1_BACK;
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AVChannelLayout *c2goChannelLayout6Point1Front = &(AVChannelLayout)AV_CHANNEL_LAYOUT_6POINT1_FRONT;
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AVChannelLayout *c2goChannelLayout7Point0 = &(AVChannelLayout)AV_CHANNEL_LAYOUT_7POINT0;
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AVChannelLayout *c2goChannelLayout7Point0Front = &(AVChannelLayout)AV_CHANNEL_LAYOUT_7POINT0_FRONT;
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AVChannelLayout *c2goChannelLayout7Point1 = &(AVChannelLayout)AV_CHANNEL_LAYOUT_7POINT1;
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AVChannelLayout *c2goChannelLayout7Point1Wide = &(AVChannelLayout)AV_CHANNEL_LAYOUT_7POINT1_WIDE;
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AVChannelLayout *c2goChannelLayout7Point1WideBack = &(AVChannelLayout)AV_CHANNEL_LAYOUT_7POINT1_WIDE_BACK;
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AVChannelLayout *c2goChannelLayout5Point1Point2Back = &(AVChannelLayout)AV_CHANNEL_LAYOUT_5POINT1POINT2_BACK;
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AVChannelLayout *c2goChannelLayoutOctagonal = &(AVChannelLayout)AV_CHANNEL_LAYOUT_OCTAGONAL;
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AVChannelLayout *c2goChannelLayoutCube = &(AVChannelLayout)AV_CHANNEL_LAYOUT_CUBE;
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AVChannelLayout *c2goChannelLayout5Point1Point4Back = &(AVChannelLayout)AV_CHANNEL_LAYOUT_5POINT1POINT4_BACK;
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AVChannelLayout *c2goChannelLayout7Point1Point2 = &(AVChannelLayout)AV_CHANNEL_LAYOUT_7POINT1POINT2;
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AVChannelLayout *c2goChannelLayout7Point1Point4Back = &(AVChannelLayout)AV_CHANNEL_LAYOUT_7POINT1POINT4_BACK;
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AVChannelLayout *c2goChannelLayoutHexadecagonal = &(AVChannelLayout)AV_CHANNEL_LAYOUT_HEXADECAGONAL;
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AVChannelLayout *c2goChannelLayoutStereoDownmix = &(AVChannelLayout)AV_CHANNEL_LAYOUT_STEREO_DOWNMIX;
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AVChannelLayout *c2goChannelLayout22Point2 = &(AVChannelLayout)AV_CHANNEL_LAYOUT_22POINT2;
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AVChannelLayout *c2goChannelLayout7Point1TopBack = &(AVChannelLayout)AV_CHANNEL_LAYOUT_7POINT1_TOP_BACK;
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*/
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import "C"
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@@ -41,34 +49,42 @@ import "unsafe"
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// https://github.com/FFmpeg/FFmpeg/blob/n5.0/libavutil/channel_layout.h#L90
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var (
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ChannelLayoutMono = newChannelLayoutFromC(C.c2goChannelLayoutMono)
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ChannelLayoutStereo = newChannelLayoutFromC(C.c2goChannelLayoutStereo)
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ChannelLayout2Point1 = newChannelLayoutFromC(C.c2goChannelLayout2Point1)
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ChannelLayout21 = newChannelLayoutFromC(C.c2goChannelLayout21)
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ChannelLayoutSurround = newChannelLayoutFromC(C.c2goChannelLayoutSurround)
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ChannelLayout3Point1 = newChannelLayoutFromC(C.c2goChannelLayout3Point1)
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ChannelLayout4Point0 = newChannelLayoutFromC(C.c2goChannelLayout4Point0)
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ChannelLayout4Point1 = newChannelLayoutFromC(C.c2goChannelLayout4Point1)
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ChannelLayout22 = newChannelLayoutFromC(C.c2goChannelLayout22)
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ChannelLayoutQuad = newChannelLayoutFromC(C.c2goChannelLayoutQuad)
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ChannelLayout5Point0 = newChannelLayoutFromC(C.c2goChannelLayout5Point0)
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ChannelLayout5Point1 = newChannelLayoutFromC(C.c2goChannelLayout5Point1)
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ChannelLayout5Point0Back = newChannelLayoutFromC(C.c2goChannelLayout5Point0Back)
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ChannelLayout5Point1Back = newChannelLayoutFromC(C.c2goChannelLayout5Point1Back)
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ChannelLayout6Point0 = newChannelLayoutFromC(C.c2goChannelLayout6Point0)
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ChannelLayout6Point0Front = newChannelLayoutFromC(C.c2goChannelLayout6Point0Front)
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ChannelLayoutHexagonal = newChannelLayoutFromC(C.c2goChannelLayoutHexagonal)
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ChannelLayout6Point1 = newChannelLayoutFromC(C.c2goChannelLayout6Point1)
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ChannelLayout6Point1Back = newChannelLayoutFromC(C.c2goChannelLayout6Point1Back)
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ChannelLayout6Point1Front = newChannelLayoutFromC(C.c2goChannelLayout6Point1Front)
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ChannelLayout7Point0 = newChannelLayoutFromC(C.c2goChannelLayout7Point0)
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ChannelLayout7Point0Front = newChannelLayoutFromC(C.c2goChannelLayout7Point0Front)
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ChannelLayout7Point1 = newChannelLayoutFromC(C.c2goChannelLayout7Point1)
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ChannelLayout7Point1Wide = newChannelLayoutFromC(C.c2goChannelLayout7Point1Wide)
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ChannelLayout7Point1WideBack = newChannelLayoutFromC(C.c2goChannelLayout7Point1WideBack)
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ChannelLayoutOctagonal = newChannelLayoutFromC(C.c2goChannelLayoutOctagonal)
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ChannelLayoutHexadecagonal = newChannelLayoutFromC(C.c2goChannelLayoutHexadecagonal)
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ChannelLayoutStereoDownmix = newChannelLayoutFromC(C.c2goChannelLayoutStereoDownmix)
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ChannelLayoutMono = newChannelLayoutFromC(C.c2goChannelLayoutMono)
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ChannelLayoutStereo = newChannelLayoutFromC(C.c2goChannelLayoutStereo)
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ChannelLayout2Point1 = newChannelLayoutFromC(C.c2goChannelLayout2Point1)
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ChannelLayout21 = newChannelLayoutFromC(C.c2goChannelLayout21)
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ChannelLayoutSurround = newChannelLayoutFromC(C.c2goChannelLayoutSurround)
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ChannelLayout3Point1 = newChannelLayoutFromC(C.c2goChannelLayout3Point1)
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ChannelLayout4Point0 = newChannelLayoutFromC(C.c2goChannelLayout4Point0)
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ChannelLayout4Point1 = newChannelLayoutFromC(C.c2goChannelLayout4Point1)
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ChannelLayout22 = newChannelLayoutFromC(C.c2goChannelLayout22)
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ChannelLayoutQuad = newChannelLayoutFromC(C.c2goChannelLayoutQuad)
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ChannelLayout5Point0 = newChannelLayoutFromC(C.c2goChannelLayout5Point0)
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ChannelLayout5Point1 = newChannelLayoutFromC(C.c2goChannelLayout5Point1)
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ChannelLayout5Point0Back = newChannelLayoutFromC(C.c2goChannelLayout5Point0Back)
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ChannelLayout5Point1Back = newChannelLayoutFromC(C.c2goChannelLayout5Point1Back)
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ChannelLayout6Point0 = newChannelLayoutFromC(C.c2goChannelLayout6Point0)
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ChannelLayout6Point0Front = newChannelLayoutFromC(C.c2goChannelLayout6Point0Front)
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ChannelLayoutHexagonal = newChannelLayoutFromC(C.c2goChannelLayoutHexagonal)
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ChannelLayout3Point1Point2 = newChannelLayoutFromC(C.c2goChannelLayout3Point1Point2)
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ChannelLayout6Point1 = newChannelLayoutFromC(C.c2goChannelLayout6Point1)
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ChannelLayout6Point1Back = newChannelLayoutFromC(C.c2goChannelLayout6Point1Back)
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ChannelLayout6Point1Front = newChannelLayoutFromC(C.c2goChannelLayout6Point1Front)
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ChannelLayout7Point0 = newChannelLayoutFromC(C.c2goChannelLayout7Point0)
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ChannelLayout7Point0Front = newChannelLayoutFromC(C.c2goChannelLayout7Point0Front)
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ChannelLayout7Point1 = newChannelLayoutFromC(C.c2goChannelLayout7Point1)
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ChannelLayout7Point1Wide = newChannelLayoutFromC(C.c2goChannelLayout7Point1Wide)
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ChannelLayout7Point1WideBack = newChannelLayoutFromC(C.c2goChannelLayout7Point1WideBack)
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ChannelLayout5Point1Point2Back = newChannelLayoutFromC(C.c2goChannelLayout5Point1Point2Back)
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ChannelLayoutOctagonal = newChannelLayoutFromC(C.c2goChannelLayoutOctagonal)
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ChannelLayoutCube = newChannelLayoutFromC(C.c2goChannelLayoutCube)
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ChannelLayout5Point1Point4Back = newChannelLayoutFromC(C.c2goChannelLayout5Point1Point4Back)
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ChannelLayout7Point1Point2 = newChannelLayoutFromC(C.c2goChannelLayout7Point1Point2)
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ChannelLayout7Point1Point4Back = newChannelLayoutFromC(C.c2goChannelLayout7Point1Point4Back)
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ChannelLayoutHexadecagonal = newChannelLayoutFromC(C.c2goChannelLayoutHexadecagonal)
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ChannelLayoutStereoDownmix = newChannelLayoutFromC(C.c2goChannelLayoutStereoDownmix)
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ChannelLayout22Point2 = newChannelLayoutFromC(C.c2goChannelLayout22Point2)
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ChannelLayout7Point1TopBack = newChannelLayoutFromC(C.c2goChannelLayout7Point1TopBack)
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)
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type ChannelLayout struct {
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@@ -97,6 +113,9 @@ func (l ChannelLayout) Describe(b []byte) (int, error) {
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if ret < 0 {
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return 0, newError(ret)
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}
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if ret > 0 && b[ret-1] == '\x00' {
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ret -= 1
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}
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return int(ret), nil
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}
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