gentoo-overlay/media-libs/chromaprint/files/chromaprint-1.2-ffmpeg29.patch

commit 37092d380a28abcc63fa120499030a0f2b7df80f
Author: Rodger Combs <rodger.combs@gmail.com>
Date:   Fri Oct 2 14:48:01 2015 -0500

    fpcalc: remove uses of deprecated lavc APIs

Index: chromaprint-1.2/examples/fpcalc.c
===================================================================
--- chromaprint-1.2.orig/examples/fpcalc.c
+++ chromaprint-1.2/examples/fpcalc.c
@@ -17,10 +17,6 @@
 #define MAX(a, b) ((a) > (b) ? (a) : (b))
 #define MIN(a, b) ((a) < (b) ? (a) : (b))
 
-#if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(54, 28, 0)
-#define avcodec_free_frame av_freep
-#endif
-
 int decode_audio_file(ChromaprintContext *chromaprint_ctx, const char *file_name, int max_length, int *duration)
 {
 	int ok = 0, remaining, length, consumed, codec_ctx_opened = 0, got_frame, stream_index;
@@ -131,7 +127,7 @@ int decode_audio_file(ChromaprintContext
 	remaining = max_length * codec_ctx->channels * codec_ctx->sample_rate;
 	chromaprint_start(chromaprint_ctx, codec_ctx->sample_rate, codec_ctx->channels);
 
-	frame = avcodec_alloc_frame();
+	frame = av_frame_alloc();
 
 	while (1) {
 		if (av_read_frame(format_ctx, &packet) < 0) {
@@ -139,7 +135,7 @@ int decode_audio_file(ChromaprintContext
 		}
 
 		if (packet.stream_index == stream_index) {
-			avcodec_get_frame_defaults(frame);
+			av_frame_unref(frame);
 
 			got_frame = 0;
 			consumed = avcodec_decode_audio4(codec_ctx, frame, &got_frame, &packet);
@@ -196,7 +192,7 @@ finish:
 
 done:
 	if (frame) {
-		avcodec_free_frame(&frame);
+		av_frame_free(&frame);
 	}
 	if (dst_data[0]) {
 		av_freep(&dst_data[0]);