Merge remote-tracking branch 'qatar/master'

[ffmpeg] / libavcodec / vda.c

diff --git a/libavcodec/vda.c b/libavcodec/vda.c
index a2814d702456cf2ca7356dda71875b47661c7521..e910ce133293fab8ae578b3c03c8485da209491a 100644 (file)
--- a/libavcodec/vda.c
+++ b/libavcodec/vda.c
@@ -149,20 +149,55 @@ int ff_vda_create_decoder(struct vda_context *vda_ctx,
 
     pthread_mutex_init(&vda_ctx->queue_mutex, NULL);
 
+<<<<<<< HEAD
     if (extradata[4]==0xFE) {
         // convert 3 byte NAL sizes to 4 byte
         extradata[4] = 0xFF;
     }
 
+||||||| merged common ancestors
+=======
+    /* Each VCL NAL in the bistream sent to the decoder
+     * is preceeded by a 4 bytes length header.
+     * Change the avcC atom header if needed, to signal headers of 4 bytes. */
+    if (extradata_size >= 4 && (extradata[4] & 0x03) != 0x03) {
+        uint8_t *rw_extradata;
+
+        if (!(rw_extradata = av_malloc(extradata_size)))
+            return AVERROR(ENOMEM);
+
+        memcpy(rw_extradata, extradata, extradata_size);
+
+        rw_extradata[4] |= 0x03;
+
+        avc_data = CFDataCreate(kCFAllocatorDefault, rw_extradata, extradata_size);
+
+        av_freep(&rw_extradata);
+    } else {
+        avc_data = CFDataCreate(kCFAllocatorDefault, extradata, extradata_size);
+    }
+
+>>>>>>> qatar/master
     config_info = CFDictionaryCreateMutable(kCFAllocatorDefault,
                                             4,
                                             &kCFTypeDictionaryKeyCallBacks,
                                             &kCFTypeDictionaryValueCallBacks);
 
+<<<<<<< HEAD
     height = CFNumberCreate(kCFAllocatorDefault, kCFNumberSInt32Type, &vda_ctx->height);
     width = CFNumberCreate(kCFAllocatorDefault, kCFNumberSInt32Type, &vda_ctx->width);
     format = CFNumberCreate(kCFAllocatorDefault, kCFNumberSInt32Type, &vda_ctx->format);
     avc_data = CFDataCreate(kCFAllocatorDefault, extradata, extradata_size);
+||||||| merged common ancestors
+    height   = CFNumberCreate(kCFAllocatorDefault, kCFNumberSInt32Type, &vda_ctx->height);
+    width    = CFNumberCreate(kCFAllocatorDefault, kCFNumberSInt32Type, &vda_ctx->width);
+    format   = CFNumberCreate(kCFAllocatorDefault, kCFNumberSInt32Type, &vda_ctx->format);
+    avc_data = CFDataCreate(kCFAllocatorDefault, extradata, extradata_size);
+=======
+    height   = CFNumberCreate(kCFAllocatorDefault, kCFNumberSInt32Type, &vda_ctx->height);
+    width    = CFNumberCreate(kCFAllocatorDefault, kCFNumberSInt32Type, &vda_ctx->width);
+    format   = CFNumberCreate(kCFAllocatorDefault, kCFNumberSInt32Type, &vda_ctx->format);
+>>>>>>> qatar/master
 
     CFDictionarySetValue(config_info, kVDADecoderConfiguration_Height, height);
     CFDictionarySetValue(config_info, kVDADecoderConfiguration_Width, width);