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https://github.com/qrtc/ffmpeg-dev-go.git
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45 lines
1.5 KiB
Go
45 lines
1.5 KiB
Go
package ffmpeg
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/*
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#include <libavcodec/vorbis_parser.h>
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*/
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import "C"
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import "unsafe"
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// AVVorbisParseContext
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type AVVorbisParseContext C.struct_AVVorbisParseContext
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// AvVorbisParseInit allocates and initialize the Vorbis parser using headers in the extradata.
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func AvVorbisParseInit(extradata *uint8, extradataSize int32) *AVVorbisParseContext {
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return (*AVVorbisParseContext)(C.av_vorbis_parse_init((*C.uint8_t)(extradata),
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(C.int)(extradataSize)))
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}
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// AvVorbisParseFree frees the parser and everything associated with it.
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func AvVorbisParseFree(s **AVVorbisParseContext) {
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C.av_vorbis_parse_free((**C.struct_AVVorbisParseContext)(unsafe.Pointer(s)))
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}
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const (
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VORBIS_FLAG_HEADER = C.VORBIS_FLAG_HEADER
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VORBIS_FLAG_COMMENT = C.VORBIS_FLAG_COMMENT
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VORBIS_FLAG_SETUP = C.VORBIS_FLAG_SETUP
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)
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// AvVorbisParseFrameFlags gets the duration for a Vorbis packet.
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func AvVorbisParseFrameFlags(s *AVVorbisParseContext, buf *uint8, bufSize int32, flags *int32) int32 {
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return (int32)(C.av_vorbis_parse_frame_flags((*C.struct_AVVorbisParseContext)(s),
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(*C.uint8_t)(buf), (C.int)(bufSize), (*C.int)(flags)))
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}
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// AvVorbisParseFrame gets the duration for a Vorbis packet.
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func AvVorbisParseFrame(s *AVVorbisParseContext, buf *uint8, bufSize int32) int32 {
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return (int32)(C.av_vorbis_parse_frame((*C.struct_AVVorbisParseContext)(s),
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(*C.uint8_t)(buf), (C.int)(bufSize)))
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}
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// AVVorbisParseReset
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func AvVorbisParseReset(s *AVVorbisParseContext) {
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C.av_vorbis_parse_reset((*C.struct_AVVorbisParseContext)(s))
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}
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