Merge remote-tracking branch 'qatar/master'

* qatar/master: (71 commits)
  movenc: Allow writing to a non-seekable output if using empty moov
  movenc: Support adding isml (smooth streaming live) metadata
  libavcodec: Don't crash in avcodec_encode_audio if time_base isn't set
  sunrast: Document the different Sun Raster file format types.
  sunrast: Add a check for experimental type.
  libspeexenc: use AVSampleFormat instead of deprecated/removed SampleFormat
  lavf: remove disabled FF_API_SET_PTS_INFO cruft
  lavf: remove disabled FF_API_OLD_INTERRUPT_CB cruft
  lavf: remove disabled FF_API_REORDER_PRIVATE cruft
  lavf: remove disabled FF_API_SEEK_PUBLIC cruft
  lavf: remove disabled FF_API_STREAM_COPY cruft
  lavf: remove disabled FF_API_PRELOAD cruft
  lavf: remove disabled FF_API_NEW_STREAM cruft
  lavf: remove disabled FF_API_RTSP_URL_OPTIONS cruft
  lavf: remove disabled FF_API_MUXRATE cruft
  lavf: remove disabled FF_API_FILESIZE cruft
  lavf: remove disabled FF_API_TIMESTAMP cruft
  lavf: remove disabled FF_API_LOOP_OUTPUT cruft
  lavf: remove disabled FF_API_LOOP_INPUT cruft
  lavf: remove disabled FF_API_AVSTREAM_QUALITY cruft
  ...

Conflicts:
	doc/APIchanges
	libavcodec/8bps.c
	libavcodec/avcodec.h
	libavcodec/libx264.c
	libavcodec/mjpegbdec.c
	libavcodec/options.c
	libavcodec/sunrast.c
	libavcodec/utils.c
	libavcodec/version.h
	libavcodec/x86/h264_deblock.asm
	libavdevice/libdc1394.c
	libavdevice/v4l2.c
	libavformat/avformat.h
	libavformat/avio.c
	libavformat/avio.h
	libavformat/aviobuf.c
	libavformat/dv.c
	libavformat/mov.c
	libavformat/utils.c
	libavformat/version.h
	libavformat/wtv.c
	libavutil/Makefile
	libavutil/file.c
	libswscale/x86/input.asm
	libswscale/x86/swscale_mmx.c
	libswscale/x86/swscale_template.c
	tests/ref/lavf/ffm

Merged-by: Michael Niedermayer <michaelni@gmx.at>

1 files changed, 21 insertions, 0 deletions

diff --git a/libavcodec/sunrast.c b/libavcodec/sunrast.c
index 23999a0743..b602c9dd93 100644
--- a/libavcodec/sunrast.c
+++ b/libavcodec/sunrast.c
@@ -23,13 +23,30 @@
 #include "libavutil/imgutils.h"
 #include "avcodec.h"
 
+/* The Old and Standard format types indicate that the image data is
+ * uncompressed. There is no difference between the two formats. */
 #define RT_OLD          0
 #define RT_STANDARD     1
+
+/* The Byte-Encoded format type indicates that the image data is compressed
+ * using a run-length encoding scheme. */
 #define RT_BYTE_ENCODED 2
+
+/* The RGB format type indicates that the image is uncompressed with reverse
+ * component order from Old and Standard (RGB vs BGR). */
 #define RT_FORMAT_RGB   3
+
+/* The TIFF and IFF format types indicate that the raster file was originally
+ * converted from either of these file formats. We do not have any samples or
+ * documentation of the format details. */
 #define RT_FORMAT_TIFF  4
 #define RT_FORMAT_IFF   5
 
+/* The Experimental format type is implementation-specific and is generally an
+ * indication that the image file does not conform to the Sun Raster file
+ * format specification. */
+#define RT_EXPERIMENTAL 0xffff
+
 typedef struct SUNRASTContext {
     AVFrame picture;
 } SUNRASTContext;
@@ -70,6 +87,10 @@ static int sunrast_decode_frame(AVCodecContext *avctx, void *data,
     maplength = AV_RB32(buf+28);
     buf      += 32;
 
+    if (type == RT_EXPERIMENTAL) {
+        av_log(avctx, AV_LOG_ERROR, "unsupported (compression) type\n");
+        return -1;
+    }
     if (type > RT_FORMAT_IFF) {
         av_log(avctx, AV_LOG_ERROR, "invalid (compression) type\n");
         return -1;