ffmpeg: Call get_format to fix an issue with MMAL rendering

tools/depends/target/ffmpeg/0001-ffmpeg-Call-get_format-to-fix-an-issue-with-MMAL-ren.patch

@@ -0,0 +1,55 @@
+From 7adc8f706efab65d8d7e5f960690faca3d5c190d Mon Sep 17 00:00:00 2001
+From: popcornmix <popcornmix@gmail.com>
+Date: Sat, 4 Mar 2017 19:24:02 +0000
+Subject: [PATCH] ffmpeg: Call get_format to fix an issue with MMAL rendering
+
+---
+ libavcodec/dvdec.c | 7 +++++++
+ libavcodec/rv34.c  | 6 +++++-
+ 2 files changed, 12 insertions(+), 1 deletion(-)
+
+diff --git a/libavcodec/dvdec.c b/libavcodec/dvdec.c
+index 0b4c1bc..00081ef 100644
+--- a/libavcodec/dvdec.c
++++ b/libavcodec/dvdec.c
+@@ -49,6 +49,7 @@
+ #include "internal.h"
+ #include "put_bits.h"
+ #include "simple_idct.h"
++#include "thread.h"
+
+ typedef struct BlockInfo {
+     const uint32_t *factor_table;
+@@ -196,6 +197,12 @@ static av_cold int dvvideo_decode_init(AVCodecContext *avctx)
+     s->idct_put[0] = idsp.idct_put;
+     s->idct_put[1] = ff_simple_idct248_put;
+
++    static const enum AVPixelFormat pix_fmts[] = {
++       AV_PIX_FMT_YUV420P,
++       AV_PIX_FMT_NONE
++    };
++    avctx->pix_fmt = ff_get_format(avctx, pix_fmts);
++
+     return ff_dvvideo_init(avctx);
+ }
+
+diff --git a/libavcodec/rv34.c b/libavcodec/rv34.c
+index aca8382..f473f6c 100644
+--- a/libavcodec/rv34.c
++++ b/libavcodec/rv34.c
+@@ -1493,7 +1493,11 @@ av_cold int ff_rv34_decode_init(AVCodecContext *avctx)
+     ff_mpv_decode_init(s, avctx);
+     s->out_format = FMT_H263;
+
+-    avctx->pix_fmt = AV_PIX_FMT_YUV420P;
++    static const enum AVPixelFormat pix_fmts[] = {
++       AV_PIX_FMT_YUV420P,
++       AV_PIX_FMT_NONE
++    };
++    avctx->pix_fmt = ff_get_format(avctx, pix_fmts);
+     avctx->has_b_frames = 1;
+     s->low_delay = 0;
+
+-- 
+2.7.4
+

tools/depends/target/ffmpeg/Makefile

@@ -2,6 +2,7 @@ include ../../Makefile.include
 include FFMPEG-VERSION
 DEPS= ../../Makefile.include FFMPEG-VERSION Makefile \
   pfcd_hevc_optimisations.patch \
+  0001-ffmpeg-Call-get_format-to-fix-an-issue-with-MMAL-ren.patch \
 
 # set to "yes" to enable patching
 # we don't apply patches until we move to a vanilla ffmpeg tarball
@@ -82,6 +83,7 @@ $(PLATFORM): $(TARBALLS_LOCATION)/$(ARCHIVE) $(DEPS)
 	cd $(PLATFORM); $(ARCHIVE_TOOL) $(ARCHIVE_TOOL_FLAGS) $(TARBALLS_LOCATION)/$(ARCHIVE)
 	cd $(PLATFORM); sed -i".bak" -e "s%pkg_config_default=pkg-config%export PKG_CONFIG_LIBDIR=$(PREFIX)/lib/pkgconfig \&\& pkg_config_default=$(NATIVEPREFIX)/bin/pkg-config%" configure
 	cd $(PLATFORM); patch -p1 < ../pfcd_hevc_optimisations.patch
+	cd $(PLATFORM); patch -p1 < ../0001-ffmpeg-Call-get_format-to-fix-an-issue-with-MMAL-ren.patch
 	cd $(PLATFORM);\
 	CFLAGS="$(CFLAGS)" CXXFLAGS="$(CXXFLAGS)" CPPFLAGS="$(CPPFLAGS)" LDFLAGS="$(LDFLAGS)" \
 	./configure $(ffmpg_config)