Repo created

TMessagesProj/jni/voip/tgcalls/platform/darwin/DarwinFFMpeg.mm

@@ -0,0 +1,41 @@
+#include "DarwinFFMpeg.h"
+
+extern "C" {
+#include <libavutil/frame.h>
+#include <libavutil/pixfmt.h>
+#include <libavcodec/avcodec.h>
+}
+
+#import "ExtractCVPixelBuffer.h"
+
+namespace tgcalls {
+
+static enum AVPixelFormat getDarwinPreferredPixelFormat(__unused AVCodecContext *ctx, __unused const enum AVPixelFormat *pix_fmts) {
+    return AV_PIX_FMT_VIDEOTOOLBOX;
+}
+
+void setupDarwinVideoDecoding(AVCodecContext *codecContext) {
+    return;
+    
+#if TARGET_IPHONE_SIMULATOR
+#else
+    if (!codecContext) {
+        return;
+    }
+    av_hwdevice_ctx_create(&codecContext->hw_device_ctx, AV_HWDEVICE_TYPE_VIDEOTOOLBOX, nullptr, nullptr, 0);
+    codecContext->get_format = getDarwinPreferredPixelFormat;
+#endif
+}
+
+webrtc::scoped_refptr<webrtc::VideoFrameBuffer> createDarwinPlatformFrameFromData(AVFrame const *frame) {
+    if (!frame) {
+        return nullptr;
+    }
+    if (frame->format == AV_PIX_FMT_VIDEOTOOLBOX && frame->data[3]) {
+        return extractCVPixelBuffer((void *)frame->data[3]);
+    } else {
+        return nullptr;
+    }
+}
+
+}