2023-10-22 11:46:19 CST W43D0

avcodec_mediacodec.go

@@ -0,0 +1,45 @@
+//go:build ffmpeg_hw_mediacodec
+
+package ffmpeg
+
+/*
+#include <libavcodec/mediacodec.h>
+*/
+import "C"
+
+// AVMediaCodecContext
+type AVMediaCodecContext C.struct_AVMediaCodecContext
+
+// AvMediacodecAllocContext allocates and initializes a MediaCodec context.
+func AvMediacodecAllocContext() *AVMediaCodecContext {
+	return (*AVMediaCodecContext)(C.av_mediacodec_alloc_context())
+}
+
+// AvMediacodecDefaultInit sets up the MediaCodec context.
+func AvMediacodecDefaultInit(avctx *AVCodecContext, ctx *AVMediaCodecContext, surface CVoidPointer) int32 {
+	return (int32)(C.av_mediacodec_default_init((*C.struct_AVCodecContext)(avctx),
+		(*C.struct_AVMediaCodecContext)(ctx), VoidPointer(surface)))
+}
+
+// AvMediacodecDefaultFree frees the MediaCodec context
+func AvMediacodecDefaultFree(avctx *AVCodecContext) {
+	C.av_mediacodec_default_free((*C.struct_AVCodecContext)(avctx))
+}
+
+// MediaCodecBuffer
+type MediaCodecBuffer C.struct_MediaCodecBuffer
+
+// AVMediaCodecBuffer
+type AVMediaCodecBuffer = MediaCodecBuffer
+
+// AvMediacodecReleaseBuffer releases a MediaCodec buffer and render it to the surface that is associated
+// with the decoder.
+func AvMediacodecReleaseBuffer(buffer *AVMediaCodecBuffer, render int32) int32 {
+	return (int32)(C.av_mediacodec_release_buffer((*C.struct_MediaCodecBuffer)(buffer), (C.int)(render)))
+}
+
+// AvMediacodecRenderBufferAtTime release a MediaCodec buffer and render it at the given time to the surface
+// that is associated with the decoder.
+func AvMediacodecRenderBufferAtTime(buffer *AVMediaCodecBuffer, time int64) int32 {
+	return (int32)(C.av_mediacodec_render_buffer_at_time((*C.struct_MediaCodecBuffer)(buffer), (C.int64_t)(time)))
+}