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Partially based on https://github.com/ZoneMinder/zoneminder/commit/e17bcb9178d0
--- src/zm_mpeg.cpp.orig 2017-05-09 14:54:48 UTC
+++ src/zm_mpeg.cpp
@@ -240,7 +240,11 @@ void VideoStream::SetupCodec( int colours, int subpixe
{
// Quality based bitrate control (VBR). Scale is 1..31 where 1 is best.
// This gets rid of artifacts in the beginning of the movie; and well, even quality.
+#if LIBAVCODEC_VERSION_CHECK(56, 35, 0, 64, 0)
+ c->flags |= AV_CODEC_FLAG_QSCALE;
+#else
c->flags |= CODEC_FLAG_QSCALE;
+#endif
c->global_quality = FF_QP2LAMBDA * (31 - (31 * (bitrate / 100.0)));
}
else
@@ -265,7 +269,11 @@ void VideoStream::SetupCodec( int colours, int subpixe
// some formats want stream headers to be separate
if ( of->flags & AVFMT_GLOBALHEADER )
+#if LIBAVCODEC_VERSION_CHECK(56, 35, 0, 64, 0)
+ c->flags |= AV_CODEC_FLAG_GLOBAL_HEADER;
+#else
c->flags |= CODEC_FLAG_GLOBAL_HEADER;
+#endif
}
else
{
@@ -425,7 +433,9 @@ void VideoStream::OpenStream( )
}
video_outbuf = NULL;
+#if !LIBAVCODEC_VERSION_CHECK(57, 0, 0, 0, 0)
if ( !(of->flags & AVFMT_RAWPICTURE) )
+#endif
{
/* allocate output buffer */
/* XXX: API change will be done */
@@ -672,6 +682,7 @@ double VideoStream::ActuallyEncodeFrame( const uint8_t
AVPacket *pkt = packet_buffers[packet_index];
av_init_packet( pkt );
int got_packet = 0;
+#if !LIBAVCODEC_VERSION_CHECK(57, 0, 0, 0, 0)
if ( of->flags & AVFMT_RAWPICTURE )
{
#if LIBAVCODEC_VERSION_CHECK(52, 30, 2, 30, 2)
@@ -685,6 +696,7 @@ double VideoStream::ActuallyEncodeFrame( const uint8_t
got_packet = 1;
}
else
+#endif
{
opicture_ptr->pts = c->frame_number;
opicture_ptr->quality = c->global_quality;
--- src/zm_sdp.cpp.orig 2017-05-09 14:54:48 UTC
+++ src/zm_sdp.cpp
@@ -483,7 +483,11 @@ AVFormatContext *SessionDescriptor::generateFormatCont
uint8_t *dest =
(uint8_t *)av_malloc(packet_size + sizeof(start_sequence) +
stream->codec->extradata_size +
+#if LIBAVCODEC_VERSION_CHECK(57, 0, 0, 0, 0)
+ AV_INPUT_BUFFER_PADDING_SIZE);
+#else
FF_INPUT_BUFFER_PADDING_SIZE);
+#endif
if(dest) {
if(stream->codec->extradata_size) {
// av_realloc?
@@ -494,7 +498,11 @@ AVFormatContext *SessionDescriptor::generateFormatCont
memcpy(dest+stream->codec->extradata_size, start_sequence, sizeof(start_sequence));
memcpy(dest+stream->codec->extradata_size+sizeof(start_sequence), decoded_packet, packet_size);
memset(dest+stream->codec->extradata_size+sizeof(start_sequence)+
+#if LIBAVCODEC_VERSION_CHECK(57, 0, 0, 0, 0)
+ packet_size, 0, AV_INPUT_BUFFER_PADDING_SIZE);
+#else
packet_size, 0, FF_INPUT_BUFFER_PADDING_SIZE);
+#endif
stream->codec->extradata= dest;
stream->codec->extradata_size+= sizeof(start_sequence)+packet_size;
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