vice-31580-ffmpeg-build.patch

# Patch to fix compiling with ffmpeg-3.
# Backported from: https://sourceforge.net/p/vice-emu/code/31580/

--- /src/gfxoutputdrv/ffmpeglib.h
+++ /src/gfxoutputdrv/ffmpeglib.h
@@ -76,6 +76,14 @@
 #define AVCodecID              CodecID
 #endif

+#if LIBAVUTIL_VERSION_INT < AV_VERSION_INT(55,17,103)
+#define VICE_AV_PIX_FMT_RGB24 PIX_FMT_RGB24
+#define VICE_AV_PixelFormat PixelFormat
+#else
+#define VICE_AV_PIX_FMT_RGB24 AV_PIX_FMT_RGB24
+#define VICE_AV_PixelFormat AVPixelFormat
+#endif
+
 /* avcodec fucntions */
 typedef void(*av_init_packet_t)(AVPacket *pkt);
 typedef int(*avcodec_open2_t)(AVCodecContext*, AVCodec*, AVDictionary **);
@@ -118,7 +126,7 @@

 /* swscale functions */
 typedef struct SwsContext * (*sws_getContext_t)(int srcW, int srcH,
-                                                enum PixelFormat srcFormat, int dstW, int dstH, enum PixelFormat dstFormat,
+                                                enum VICE_AV_PixelFormat srcFormat, int dstW, int dstH, enum VICE_AV_PixelFormat dstFormat,
                                                 int flags, SwsFilter *srcFilter, SwsFilter *dstFilter, double *param);
 typedef void (*sws_freeContext_t)(struct SwsContext *swsContext);
 typedef int (*sws_scale_t)(struct SwsContext *context, uint8_t* srcSlice[],

--- /src/gfxoutputdrv/ffmpegdrv.c
+++ /src/gfxoutputdrv/ffmpegdrv.c
@@ -671,8 +671,8 @@
        picture is needed too. It is then converted to the required
        output format */
     video_st.tmp_frame = NULL;
-    if (c->pix_fmt != PIX_FMT_RGB24) {
-        video_st.tmp_frame = ffmpegdrv_alloc_picture(PIX_FMT_RGB24, c->width, c->height);
+    if (c->pix_fmt != VICE_AV_PIX_FMT_RGB24) {
+        video_st.tmp_frame = ffmpegdrv_alloc_picture(VICE_AV_PIX_FMT_RGB24, c->width, c->height);
         if (!video_st.tmp_frame) {
             log_debug("ffmpegdrv: could not allocate temporary picture");
             return -1;
@@ -769,9 +769,9 @@

 #ifdef HAVE_FFMPEG_SWSCALE
     /* setup scaler */
-    if (c->pix_fmt != PIX_FMT_RGB24) {
+    if (c->pix_fmt != VICE_AV_PIX_FMT_RGB24) {
         sws_ctx = VICE_P_SWS_GETCONTEXT
-                      (video_width, video_height, PIX_FMT_RGB24,
+                      (video_width, video_height, VICE_AV_PIX_FMT_RGB24,
                       video_width, video_height, c->pix_fmt,
                       SWS_BICUBIC,
                       NULL, NULL, NULL);
@@ -948,7 +948,7 @@

     c = video_st.st->codec;

-    if (c->pix_fmt != PIX_FMT_RGB24) {
+    if (c->pix_fmt != VICE_AV_PIX_FMT_RGB24) {
         ffmpegdrv_fill_rgb_image(screenshot, video_st.tmp_frame);

         if (sws_ctx != NULL) {