flvdec: follow packets backward until a valid last timestamp is found

[ffmpeg] / libavformat / mxfenc.c

diff --git a/libavformat/mxfenc.c b/libavformat/mxfenc.c
index 762cd6e8d867148cfc5fed561eb3f273b444d0bd..987f27022bc9b85d02b13dee7e9f51b6e2aeb2ed 100644 (file)
--- a/libavformat/mxfenc.c
+++ b/libavformat/mxfenc.c
@@ -38,6 +38,7 @@
 #include "libavutil/opt.h"
 #include "libavutil/random_seed.h"
 #include "libavutil/timecode.h"
+#include "libavutil/avassert.h"
 #include "libavcodec/bytestream.h"
 #include "libavcodec/dnxhddata.h"
 #include "audiointerleave.h"
@@ -1294,7 +1295,7 @@ static void mxf_write_klv_fill(AVFormatContext *s)
         klv_encode_ber4_length(s->pb, pad);
         for (; pad; pad--)
             avio_w8(s->pb, 0);
-        assert(!(avio_tell(s->pb) & (KAG_SIZE-1)));
+        av_assert1(!(avio_tell(s->pb) & (KAG_SIZE-1)));
     }
 }
 
@@ -1883,7 +1884,7 @@ static void mxf_write_d10_video_packet(AVFormatContext *s, AVStream *st, AVPacke
         klv_encode_ber4_length(s->pb, pad);
         for (; pad; pad--)
             avio_w8(s->pb, 0);
-        assert(!(avio_tell(s->pb) & (KAG_SIZE-1)));
+        av_assert1(!(avio_tell(s->pb) & (KAG_SIZE-1)));
     } else {
         av_log(s, AV_LOG_WARNING, "cannot fill d-10 video packet\n");
         for (; pad > 0; pad--)
@@ -2157,7 +2158,7 @@ static int mxf_interleave(AVFormatContext *s, AVPacket *out, AVPacket *pkt, int
 
 AVOutputFormat ff_mxf_muxer = {
     .name              = "mxf",
-    .long_name         = NULL_IF_CONFIG_SMALL("Material eXchange Format"),
+    .long_name         = NULL_IF_CONFIG_SMALL("MXF (Material eXchange Format)"),
     .mime_type         = "application/mxf",
     .extensions        = "mxf",
     .priv_data_size    = sizeof(MXFContext),
@@ -2172,7 +2173,7 @@ AVOutputFormat ff_mxf_muxer = {
 
 AVOutputFormat ff_mxf_d10_muxer = {
     .name              = "mxf_d10",
-    .long_name         = NULL_IF_CONFIG_SMALL("Material eXchange Format, D-10 Mapping"),
+    .long_name         = NULL_IF_CONFIG_SMALL("MXF (Material eXchange Format) D-10 Mapping"),
     .mime_type         = "application/mxf",
     .priv_data_size    = sizeof(MXFContext),
     .audio_codec       = CODEC_ID_PCM_S16LE,