mirror of
https://github.com/asticode/go-astiav.git
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122 lines
2.8 KiB
Go
122 lines
2.8 KiB
Go
package astiav
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//#cgo pkg-config: libavcodec
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//#include <libavcodec/avcodec.h>
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import "C"
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// https://github.com/FFmpeg/FFmpeg/blob/n5.0/libavcodec/codec_par.h#L52
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type CodecParameters struct {
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c *C.struct_AVCodecParameters
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}
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func AllocCodecParameters() *CodecParameters {
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return newCodecParametersFromC(C.avcodec_parameters_alloc())
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}
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func newCodecParametersFromC(c *C.struct_AVCodecParameters) *CodecParameters {
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if c == nil {
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return nil
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}
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return &CodecParameters{c: c}
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}
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func (cp *CodecParameters) Free() {
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C.avcodec_parameters_free(&cp.c)
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}
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func (cp *CodecParameters) BitRate() int64 {
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return int64(cp.c.bit_rate)
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}
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func (cp *CodecParameters) ChannelLayout() ChannelLayout {
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return ChannelLayout(cp.c.channel_layout)
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}
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func (cp *CodecParameters) Channels() int {
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return int(cp.c.channels)
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}
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func (cp *CodecParameters) CodecID() CodecID {
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return CodecID(cp.c.codec_id)
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}
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func (cp *CodecParameters) CodecTag() CodecTag {
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return CodecTag(cp.c.codec_tag)
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}
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func (cp *CodecParameters) SetCodecTag(t CodecTag) {
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cp.c.codec_tag = C.uint(t)
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}
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func (cp *CodecParameters) ChromaLocation() ChromaLocation {
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return ChromaLocation(cp.c.chroma_location)
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}
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func (cp *CodecParameters) ColorPrimaries() ColorPrimaries {
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return ColorPrimaries(cp.c.color_primaries)
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}
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func (cp *CodecParameters) ColorRange() ColorRange {
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return ColorRange(cp.c.color_range)
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}
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func (cp *CodecParameters) ColorSpace() ColorSpace {
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return ColorSpace(cp.c.color_space)
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}
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func (cp *CodecParameters) ColorTransferCharacteristic() ColorTransferCharacteristic {
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return ColorTransferCharacteristic(cp.c.color_trc)
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}
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func (cp *CodecParameters) FrameSize() int {
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return int(cp.c.frame_size)
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}
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func (cp *CodecParameters) Height() int {
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return int(cp.c.height)
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}
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func (cp *CodecParameters) Level() Level {
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return Level(cp.c.level)
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}
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func (cp *CodecParameters) MediaType() MediaType {
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return MediaType(cp.c.codec_type)
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}
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func (cp *CodecParameters) PixelFormat() PixelFormat {
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return PixelFormat(cp.c.format)
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}
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func (cp *CodecParameters) Profile() Profile {
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return Profile(cp.c.profile)
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}
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func (cp *CodecParameters) SampleAspectRatio() Rational {
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return newRationalFromC(cp.c.sample_aspect_ratio)
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}
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func (cp *CodecParameters) SampleFormat() SampleFormat {
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return SampleFormat(cp.c.format)
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}
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func (cp *CodecParameters) SampleRate() int {
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return int(cp.c.sample_rate)
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}
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func (cp *CodecParameters) Width() int {
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return int(cp.c.width)
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}
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func (cp *CodecParameters) FromCodecContext(cc *CodecContext) error {
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return newError(C.avcodec_parameters_from_context(cp.c, cc.c))
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}
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func (cp *CodecParameters) ToCodecContext(cc *CodecContext) error {
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return newError(C.avcodec_parameters_to_context(cc.c, cp.c))
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}
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func (cp *CodecParameters) Copy(dst *CodecParameters) error {
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return newError(C.avcodec_parameters_copy(dst.c, cp.c))
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}
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