package/squeezelite: fix compilation with ffmpeg >= 2.9

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

diff --git a/package/squeezelite/0003-ffmpeg_2_9.patch b/package/squeezelite/0003-ffmpeg_2_9.patch
new file mode 100644 (file)
index 0000000..f69b829
--- /dev/null
+++ b/package/squeezelite/0003-ffmpeg_2_9.patch
@@ -0,0 +1,57 @@
+Fix compilation with ffmpeg >= 2.9
+
+Downloaded from Debian:
+https://sources.debian.net/src/squeezelite/1.8-3/debian/patches/ffmpeg_2.9.patch/
+
+Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
+
+
+Description: Replace deprecated FFmpeg API
+Author: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
+Last-Update: <2015-11-02>
+
+--- squeezelite-1.8.orig/ffmpeg.c
++++ squeezelite-1.8/ffmpeg.c
+@@ -52,8 +52,8 @@ struct ff_s {
+       unsigned (* avcodec_version)(void);
+       AVCodec * (* avcodec_find_decoder)(int);
+       int attribute_align_arg (* avcodec_open2)(AVCodecContext *, const AVCodec *, AVDictionary **);
+-      AVFrame * (* avcodec_alloc_frame)(void);
+-      void (* avcodec_free_frame)(AVFrame **);
++      AVFrame * (* av_frame_alloc)(void);
++      void (* av_frame_free)(AVFrame **);
+       int attribute_align_arg (* avcodec_decode_audio4)(AVCodecContext *, AVFrame *, int *, const AVPacket *);
+       // ffmpeg symbols to be dynamically loaded from libavformat
+       unsigned (* avformat_version)(void);
+@@ -324,7 +324,7 @@ static decode_state ff_decode(void) {
+ 
+               AVCODEC(ff, open2, ff->codecC, codec, NULL);
+ 
+-              ff->frame = AVCODEC(ff, alloc_frame);
++              ff->frame = AV(ff, frame_alloc);
+ 
+               ff->avpkt = AV(ff, malloc, sizeof(AVPacket));
+               if (ff->avpkt == NULL) {
+@@ -520,9 +520,9 @@ static void _free_ff_data(void) {
+       if (ff->frame) {
+               // ffmpeg version dependant free function
+ #if !LINKALL
+-              ff->avcodec_free_frame ? AVCODEC(ff, free_frame, &ff->frame) : AV(ff, freep, &ff->frame);
++              ff->av_frame_free ? AV(ff, frame_free, &ff->frame) : AV(ff, freep, &ff->frame);
+ #elif LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(54,28,0)
+-              AVCODEC(ff, free_frame, &ff->frame);
++              AV(ff, frame_free, &ff->frame);
+ #else
+               AV(ff, freep, &ff->frame);
+ #endif
+@@ -607,8 +607,8 @@ static bool load_ff() {
+       ff->avcodec_version = dlsym(handle_codec, "avcodec_version");
+       ff->avcodec_find_decoder = dlsym(handle_codec, "avcodec_find_decoder");
+       ff->avcodec_open2 = dlsym(handle_codec, "avcodec_open2");
+-      ff->avcodec_alloc_frame = dlsym(handle_codec, "avcodec_alloc_frame");
+-      ff->avcodec_free_frame = dlsym(handle_codec, "avcodec_free_frame");
++      ff->av_frame_alloc = dlsym(handle_codec, "av_frame_alloc");
++      ff->av_frame_free = dlsym(handle_codec, "av_frame_free");
+       ff->avcodec_decode_audio4 = dlsym(handle_codec, "avcodec_decode_audio4");
+       ff->av_init_packet = dlsym(handle_codec, "av_init_packet");
+       ff->av_free_packet = dlsym(handle_codec, "av_free_packet");