--- /dev/null
+Description: Fix FTBFS with FFmpeg 4.0
+Author: James Cowgill <jcowgill@debian.org>
+Bug: https://github.com/gpac/gpac/pull/1063
+Bug-Debian: https://bugs.debian.org/888343
+---
+This patch header follows DEP-3: http://dep.debian.net/deps/dep3/
+--- a/applications/dashcast/video_encoder.c
++++ b/applications/dashcast/video_encoder.c
+@@ -144,7 +144,7 @@ int dc_video_encoder_open(VideoOutputFil
+ }
+
+ //the global header gives access to the extradata (SPS/PPS)
+- video_output_file->codec_ctx->flags |= CODEC_FLAG_GLOBAL_HEADER;
++ video_output_file->codec_ctx->flags |= AV_CODEC_FLAG_GLOBAL_HEADER;
+
+ video_output_file->vstream_idx = 0;//video_stream->index;
+
+--- a/modules/ffmpeg_in/ffmpeg_decode.c
++++ b/modules/ffmpeg_in/ffmpeg_decode.c
+@@ -48,7 +48,7 @@
+ static uint8_t * ffmpeg_realloc_buffer(uint8_t * oldBuffer, u32 size) {
+ uint8_t * buffer;
+ /* Size of buffer must be larger, see avcodec_decode_video2 documentation */
+- u32 allocatedSz = sizeof( char ) * (FF_INPUT_BUFFER_PADDING_SIZE + size);
++ u32 allocatedSz = sizeof( char ) * (AV_INPUT_BUFFER_PADDING_SIZE + size);
+ if (oldBuffer)
+ gf_free(oldBuffer);
+ buffer = gf_malloc( allocatedSz );
+@@ -530,7 +530,7 @@ static GF_Err FFDEC_GetCapabilities(GF_B
+ capability->cap.valueInt = 1;
+ return GF_OK;
+ case GF_CODEC_PADDING_BYTES:
+- capability->cap.valueInt = FF_INPUT_BUFFER_PADDING_SIZE;
++ capability->cap.valueInt = AV_INPUT_BUFFER_PADDING_SIZE;
+ return GF_OK;
+ case GF_CODEC_REORDER:
+ capability->cap.valueInt = 1;
+@@ -614,7 +614,7 @@ static GF_Err FFDEC_GetCapabilities(GF_B
+ break;
+
+ case GF_CODEC_PADDING_BYTES:
+- capability->cap.valueInt = FF_INPUT_BUFFER_PADDING_SIZE;
++ capability->cap.valueInt = AV_INPUT_BUFFER_PADDING_SIZE;
+ break;
+ default:
+ capability->cap.valueInt = 0;
+--- a/modules/redirect_av/ffmpeg_ts_muxer.c
++++ b/modules/redirect_av/ffmpeg_ts_muxer.c
+@@ -195,7 +195,7 @@ GF_AbstractTSMuxer * ts_amux_new(GF_AVRe
+ c->time_base.den = 1000;
+ // some formats want stream headers to be separate
+ if (ts->oc->oformat->flags & AVFMT_GLOBALHEADER)
+- c->flags |= CODEC_FLAG_GLOBAL_HEADER;
++ c->flags |= AV_CODEC_FLAG_GLOBAL_HEADER;
+ }
+ #endif
+
+@@ -230,7 +230,7 @@ GF_AbstractTSMuxer * ts_amux_new(GF_AVRe
+ }
+ // some formats want stream headers to be separate
+ if (ts->oc->oformat->flags & AVFMT_GLOBALHEADER)
+- c->flags |= CODEC_FLAG_GLOBAL_HEADER;
++ c->flags |= AV_CODEC_FLAG_GLOBAL_HEADER;
+
+ }
+ //av_set_pts_info(ts->audio_st, 33, 1, audioBitRateInBitsPerSec);
+--- a/modules/redirect_av/redirect_av.c
++++ b/modules/redirect_av/redirect_av.c
+@@ -128,7 +128,7 @@ static u32 audio_encoding_thread_run(voi
+ AVCodecContext * ctx = NULL;
+ assert( avr );
+
+- outBuffSize = FF_MIN_BUFFER_SIZE;
++ outBuffSize = AV_INPUT_BUFFER_MIN_SIZE;
+
+ outBuff = gf_malloc(outBuffSize* sizeof(u8));
+ inBuff = NULL;