Lines Matching defs:context
82 VDABufferContext *context = opaque;
83 CVPixelBufferUnlockBaseAddress(context->cv_buffer, 0);
84 CVPixelBufferRelease(context->cv_buffer);
85 av_free(context);
90 VDABufferContext *context = av_mallocz(sizeof(VDABufferContext));
91 AVBufferRef *buffer = av_buffer_create(NULL, 0, release_buffer, context, 0);
92 if (!context || !buffer) {
93 av_free(context);
140 VDABufferContext *context = av_buffer_get_opaque(buffer);
145 context->cv_buffer = cv_buffer;