From b8ffb1be0c68c9c9dd08f21195df210b18fc548e Mon Sep 17 00:00:00 2001
From: Hendi48 <32822533+Hendi48@users.noreply.github.com>
Date: Sat, 8 May 2021 23:00:29 +0200
Subject: [PATCH] record/streamts: lower bsf libavcodec check to 57.48.100
 (#10)

The bit stream filter change was done in ffmpeg 3.1 already.
---
 src/driver/record.cpp   | 8 ++++----
 src/driver/streamts.cpp | 6 +++---
 src/driver/streamts.h   | 2 +-
 3 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/src/driver/record.cpp b/src/driver/record.cpp
index 7f8d85c07..50f16f17e 100644
--- a/src/driver/record.cpp
+++ b/src/driver/record.cpp
@@ -78,7 +78,7 @@ class CStreamRec : public CRecordInstance, OpenThreads::Thread
 	private:
 		AVFormatContext *ifcx;
 		AVFormatContext *ofcx;
-#if (LIBAVCODEC_VERSION_INT < AV_VERSION_INT( 57,52,100 ))
+#if (LIBAVCODEC_VERSION_INT < AV_VERSION_INT( 57,48,100 ))
 		AVBitStreamFilterContext *bsfc;
 #else
 		AVBSFContext *bsfc;
@@ -1998,7 +1998,7 @@ void CStreamRec::Close()
 		avformat_free_context(ofcx);
 	}
 	if (bsfc){
-#if (LIBAVCODEC_VERSION_INT < AV_VERSION_INT( 57,52,100 ))
+#if (LIBAVCODEC_VERSION_INT < AV_VERSION_INT( 57,48,100 ))
 		av_bitstream_filter_close(bsfc);
 #else
 		av_bsf_free(&bsfc);
@@ -2292,7 +2292,7 @@ bool CStreamRec::Open(CZapitChannel * channel)
 	av_dump_format(ofcx, 0, ofcx->url, 1);
 #endif
 	av_log_set_level(AV_LOG_WARNING);
-#if (LIBAVCODEC_VERSION_INT < AV_VERSION_INT( 57,52,100 ))
+#if (LIBAVCODEC_VERSION_INT < AV_VERSION_INT( 57,48,100 ))
 	bsfc = av_bitstream_filter_init("h264_mp4toannexb");
 	if (!bsfc)
 		printf("%s: av_bitstream_filter_init h264_mp4toannexb failed!\n", __FUNCTION__);
@@ -2335,7 +2335,7 @@ void CStreamRec::run()
 #endif
 		if (bsfc && codec->codec_id == AV_CODEC_ID_H264) {
 			AVPacket newpkt = pkt;
-#if (LIBAVCODEC_VERSION_INT < AV_VERSION_INT( 57,52,100 ))
+#if (LIBAVCODEC_VERSION_INT < AV_VERSION_INT( 57,48,100 ))
 			if (av_bitstream_filter_filter(bsfc, codec, NULL, &newpkt.data, &newpkt.size, pkt.data, pkt.size, pkt.flags & AV_PKT_FLAG_KEY) >= 0) {
 				av_packet_unref(&pkt);
 				newpkt.buf = av_buffer_create(newpkt.data, newpkt.size, av_buffer_default_free, NULL, 0);
diff --git a/src/driver/streamts.cpp b/src/driver/streamts.cpp
index 284337853..00e341e7b 100644
--- a/src/driver/streamts.cpp
+++ b/src/driver/streamts.cpp
@@ -788,7 +788,7 @@ void CStreamStream::Close()
 		av_free(avio_ctx);
 
 	if (bsfc){
-#if (LIBAVCODEC_VERSION_INT < AV_VERSION_INT( 57,52,100 ))
+#if (LIBAVCODEC_VERSION_INT < AV_VERSION_INT( 57,48,100 ))
 		av_bitstream_filter_close(bsfc);
 #else
 		av_bsf_free(&bsfc);
@@ -907,7 +907,7 @@ bool CStreamStream::Open()
 	av_dump_format(ofcx, 0, ofcx->url, 1);
 #endif
 	av_log_set_level(AV_LOG_WARNING);
-#if (LIBAVCODEC_VERSION_INT < AV_VERSION_INT( 57,52,100 ))
+#if (LIBAVCODEC_VERSION_INT < AV_VERSION_INT( 57,48,100 ))
 	bsfc = av_bitstream_filter_init("h264_mp4toannexb");
 	if (!bsfc)
 		printf("%s: av_bitstream_filter_init h264_mp4toannexb failed!\n", __FUNCTION__);
@@ -971,7 +971,7 @@ void CStreamStream::run()
 #endif
 		if (bsfc && codec->codec_id == AV_CODEC_ID_H264 ) {
 			AVPacket newpkt = pkt;
-#if (LIBAVCODEC_VERSION_INT < AV_VERSION_INT( 57,52,100 ))
+#if (LIBAVCODEC_VERSION_INT < AV_VERSION_INT( 57,48,100 ))
 			if (av_bitstream_filter_filter(bsfc, codec, NULL, &newpkt.data, &newpkt.size, pkt.data, pkt.size, pkt.flags & AV_PKT_FLAG_KEY) >= 0) {
 				av_packet_unref(&pkt);
 				newpkt.buf = av_buffer_create(newpkt.data, newpkt.size, av_buffer_default_free, NULL, 0);
diff --git a/src/driver/streamts.h b/src/driver/streamts.h
index 51d755083..d2f59b459 100644
--- a/src/driver/streamts.h
+++ b/src/driver/streamts.h
@@ -73,7 +73,7 @@ class CStreamStream : public CStreamInstance
 	private:
 		AVFormatContext *ifcx;
 		AVFormatContext *ofcx;
-#if (LIBAVCODEC_VERSION_INT < AV_VERSION_INT( 57,52,100 ))
+#if (LIBAVCODEC_VERSION_INT < AV_VERSION_INT( 57,48,100 ))
 		AVBitStreamFilterContext *bsfc;
 #else
 		AVBSFContext *bsfc;