Rebuild with chromium patch

pkg.info

@@ -1,7 +1,7 @@
 name: ffmpeg
 description: A complete, cross-platform solution to record, convert and stream audio and video
 version: 8.0.1
-revision: 1
+revision: 2
 url: https://ffmpeg.org/
 license: GPL3-only
 architecture: any

source-files/chromium-fixes.patch

@@ -0,0 +1,43 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: "[email protected]" <[email protected]>
+Date: Wed, 7 Jul 2021 19:01:22 -0700
+Subject: [PATCH] Add av_stream_get_first_dts for Chromium
+
+---
+ libavformat/avformat.h  | 4 ++++
+ libavformat/mux_utils.c | 7 +++++++
+ 2 files changed, 11 insertions(+)
+
+diff --git a/libavformat/avformat.h b/libavformat/avformat.h
+index 56c1c8028996..75221d9d1a1e 100644
+--- a/libavformat/avformat.h
++++ b/libavformat/avformat.h
+@@ -1202,6 +1202,10 @@ typedef struct AVStreamGroup {
+ 
+ struct AVCodecParserContext *av_stream_get_parser(const AVStream *s);
+ 
++// Chromium: We use the internal field first_dts vvv
++int64_t    av_stream_get_first_dts(const AVStream *st);
++// Chromium: We use the internal field first_dts ^^^
++
+ #define AV_PROGRAM_RUNNING 1
+ 
+ /**
+diff --git a/libavformat/mux_utils.c b/libavformat/mux_utils.c
+index ed1242a6a28f..7c04d4b9f269 100644
+--- a/libavformat/mux_utils.c
++++ b/libavformat/mux_utils.c
+@@ -30,6 +30,13 @@
+ #include "internal.h"
+ #include "mux.h"
+ 
++// Chromium: We use the internal field first_dts vvv
++int64_t av_stream_get_first_dts(const AVStream *st)
++{
++  return cffstream(st)->first_dts;
++}
++// Chromium: We use the internal field first_dts ^^^
++
+ int avformat_query_codec(const AVOutputFormat *ofmt, enum AVCodecID codec_id,
+                          int std_compliance)
+ {

source.sh

@@ -2,6 +2,13 @@
 # BPM Expects the source code to be extracted into the automatically created 'source' directory which can be accessed using $BPM_SOURCE
 # BPM Expects the output files to be present in the automatically created 'output' directory which can be accessed using $BPM_OUTPUT
 
+# The prepare function is executed in the root of the temp directory
+# This function is used for putting downloaded files to the correct location or applying patches
+prepare() {
+  cd "$BPM_SOURCE"
+  patch -Np1 -i "$BPM_WORKDIR"/chromium-fixes.patch
+}
+
 # The build function is executed in the source directory
 # This function is used to compile the source code
 build() {