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17631 Commits

Author SHA1 Message Date
Michael Niedermayer
b06e82e738 Merge remote-tracking branch 'cehoyos/master' 
* cehoyos/master:
  lavc/x264: Support bgr0 as input pix_fmt.
  lavf: Use av_codec_get_tag2() in avformat_query_codec().

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-28 14:12:46 +02:00
Martin Storsjö
d4d90504a6 tls_gnutls: Add missing includes for the gcrypt thread safety callbacks 
This fixes building with gcrypt-backed gnutls versions, broken
in 57cde2b180.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2015-05-28 15:05:52 +03:00
Michael Niedermayer
5a3d2541bd avformat/mxfenc: Support storing signal standard for D10 muxing 
Reviewed-by: tim nicholson <nichot20@yahoo.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-28 12:36:08 +02:00
Carl Eugen Hoyos
57eecd9e4f lavf: Use av_codec_get_tag2() in avformat_query_codec(). 
av_codec_get_tag() can return 0 both in case of error and success.
 2015-05-28 12:31:40 +02:00
Timothy Gu
7206b94fb8 network: Move variable declaration under an #if 
Avoids an unused variable warning.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-28 03:06:05 +02:00
wm4
a9f1d584e5 lavf: move TLS-related ifdeffery to library specific files 
There is no need to have this mess in network.c.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-27 22:24:00 +02:00
wm4
4a006b9eb7 lavf: split tls.c 
Move the OpenSSL and GnuTLS implementations to their own files. Other
than the connection code (including options) and some boilerplate, no
code is actually shared.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-27 21:48:47 +02:00
Michael Niedermayer
07fc47909f avformat/mpsubdec: Use double instead of float for timestamp calculations 
This provides higher precission

Reviewed-by: Clément Bœsch <u@pkh.me>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-27 17:29:18 +02:00
Michael Niedermayer
f722009ad9 avformat/mp3dec: Ensure the buffer is large enough to avoid seeks from the first frame search 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-27 17:06:24 +02:00
wm4
2b3e9bbfb5 avformat/mp3: skip junk at the beginning of mp3 files 
Apparently it can happen that a mp3 file has junk data between id3 tag
and actual mp3 data. Skip this to avoid outputting nonsense timestamps.
(Two packets had the same timestamps, because the mp3 parser failed to
compute a frame duration.)

In this case, the junk consisted of 1044 bytes of zero, which
incidentally is the same size as normal mp3 frames in this stream. I
suspect the mp3 was edited with some tool which wiped the Xing/LAME
headers. Data near the end of the file suggests it was encoded with
"LAME3.97", but the normal Xing/LAME headers are missing. So this could
be "normal". mpg123 also attempts to skip at least 64KB of junk data by
scanning for headers.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-27 15:50:04 +02:00
Michael Niedermayer
2ae0396814 avformat/mpsubdec: change multipler to int, it only stores 1 and 100 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-27 15:24:34 +02:00
Michael Niedermayer
023040ed0d avformat/movenc: Allow muxing mp3 with samplerate < 16khz if the user sets strict to -1 
Fixes Ticket4267

Approved-by: Baptiste Coudurier <baptiste.coudurier@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-27 01:47:59 +02:00
wm4
57cde2b180 lavf: move TLS-related ifdeffery to library specific files 
There is no need to have this mess in network.c.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2015-05-26 21:48:51 +03:00
wm4
d8ffb2055f lavf: split tls.c 
Move the OpenSSL and GnuTLS implementations to their own files. Other
than the connection code (including options) and some boilerplate, no
code is actually shared.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2015-05-26 21:48:32 +03:00
Michael Niedermayer
cf86fd0069 avformat/matroskaenc: Avoid floats in default duration calculation 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-26 20:42:05 +02:00
Michael Niedermayer
8aa9853093 avformat/ircamenc: Avoid floats 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-26 19:54:41 +02:00
Michael Niedermayer
894d8cf418 avformat/movenc: Avoid floats & float rounding in tmcd nb_frames calculation 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-26 14:51:00 +02:00
Michael Niedermayer
f902b0b2cb avformat/asfdec: Avoid float usage in duration calculation 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-26 13:51:29 +02:00
Michael Niedermayer
db07fc2020 avformat/mpegts: Avoid float in bitrate calculation 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-26 12:02:44 +02:00
Carl Eugen Hoyos
5193407cf6 lavf/dnxhd: Autodetect more files that can be decoded. 2015-05-26 00:29:36 +02:00
Andreas Cadhalpun
83a04f8cc1 mov: reject zero bytes_per_frame with non-zero samples_per_frame 
In this case the mov demuxer can return a large number of empty packets.

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
 2015-05-26 00:28:02 +02:00
Carl Eugen Hoyos
860ac0a5bb lavf/riff: Add 0x729A as TwoCC for G.729. 
Reported by forum user muchuan.
 2015-05-25 23:39:56 +02:00
Michael Niedermayer
cf401cd12b avformat/rmenc: Avoid floats in duration calculation 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-25 13:34:43 +02:00
Michael Niedermayer
343654c288 avformat/mpegenc: Replace *0.7 by *7/10 
This avoids another float computation, avoiding a potential source of
rounding issues

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-25 13:34:34 +02:00
Michael Niedermayer
73f7179924 avformat/mpegenc: Do not use floats for vcd_padding_bitrate 
This reduces the risk for rounding differences.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-25 12:43:51 +02:00
Michael Niedermayer
8ce564ea28 avformat/mov: Mark avio context of decompressed atoms as seekable 
Fixes Ticket4329

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-25 01:26:55 +02:00
Andreas Cadhalpun
b71528d896 mov: always check avio_read return value 
If avio_read fails, the buffer can contain uninitialized data.

This fixes 'Conditional jump or move depends on uninitialised value(s)'
valgrind warnings.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
 2015-05-24 15:08:21 +02:00
Andreas Cadhalpun
8e77f8ab4a mov: fix two memleaks 
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
 2015-05-24 15:08:21 +02:00
Andreas Cadhalpun
a5718863da mov: abort on EOF in ff_mov_read_chan 
Otherwise the loop can take a lot of time if num_descr is very large.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
 2015-05-24 15:07:52 +02:00
Michael Niedermayer
0c3b4efc76 avformat/movenc: Remove float use from rgb_to_yuv() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-24 13:32:53 +02:00
Michael Niedermayer
28134d6a0e avformat/swfenc: Remove another unneeded float computation 
fewer chances for rounding differences between platforms is better

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-24 13:32:53 +02:00
Michael Niedermayer
5d4ff4a31e avformat/swfenc: Remove unneeded floats 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-24 03:59:26 +02:00
Michael Niedermayer
17264cd281 avformat/avienc: Avoid float usage 
reduces risk for rounding differences between platforms

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-23 23:42:51 +02:00
Michael Niedermayer
3bf57acb9c avformat/4xm: Change fps to AVRational 
This fixes the video timebase as well

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-23 22:36:02 +02:00
Andreas Cadhalpun
ed4932a694 nutdec: fix various memleaks on failure 
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
 2015-05-23 17:42:35 +02:00
Rodger Combs
40a3e1e9c5 avformat/wavdec: Increase dts packet threshold to fix more misdetections 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-23 16:04:19 +02:00
Michael Niedermayer
9f5769437a avformat/wavdec: Increase probe_packets limit 
Fixes DTS detection of b2429e5ba9.dts

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-23 12:07:23 +02:00
Andreas Cadhalpun
0b79a389ba nutdec: always check the get_str return value 
If it fails, the buffers can be (partially) uninitialized.

This fixes 'Conditional jump or move depends on uninitialised value(s)'
valgrind warnings.

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
 2015-05-23 10:36:44 +02:00
Michael Niedermayer
ebb0ca3d70 avformat/nutdec: Check X in 2nd branch of index reading 
Prevents read of uninitialized variable

Based on patch by: Andreas Cadhalpun <andreas.cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-23 00:23:05 +02:00
Michael Niedermayer
3b176af001 avformat/mxfenc: Add color siting element 
Previous version Reviewed-by: tim nicholson <nichot20@yahoo.com>
Previous version Reviewed-by: Tomas Härdin <tomas.hardin@codemill.se>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-22 15:30:31 +02:00
Michael Niedermayer
a45cf639e6 libavformat/mux: Add ff_choose_chroma_location() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-22 15:30:31 +02:00
James Almer
29216d7fd1 tls: fix compilation when both gnutls and openssl are enabled 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2015-05-22 12:21:38 +03:00
James Almer
e91fbfd9cf tls: fix compilation when both gnutls and openssl are enabled 
Signed-off-by: James Almer <jamrial@gmail.com>
 2015-05-22 00:33:33 -03:00
Michael Niedermayer
a0124b89e3 Merge commit '94599a6de3822b13c94096d764868128f388ba28' 
* commit '94599a6de3822b13c94096d764868128f388ba28':
  tls: Remove all the local polling loops

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-22 02:49:38 +02:00
Michael Niedermayer
9221e362fd Merge commit 'd13b124eaf452b267480074b2e6946538ed03a6e' 
* commit 'd13b124eaf452b267480074b2e6946538ed03a6e':
  tls: Remove the nonblocking code

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-22 02:38:11 +02:00
Michael Niedermayer
162644c833 Merge commit 'd15eec4d6bdfa3bd4c4b5b7dd2dbd699ba253d02' 
* commit 'd15eec4d6bdfa3bd4c4b5b7dd2dbd699ba253d02':
  tls: Use custom IO to read from the URLContext

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-22 02:28:27 +02:00
Urvang Joshi
6b56fcbd10 WebP muxer: support a packet containing animated WebP. 
This is the 1st patch in preparation for using WebPAnimEncoder API for encoding
and muxing WebP images.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-22 00:17:53 +02:00
Martin Storsjö
94599a6de3 tls: Remove all the local polling loops 
These aren't necessary any longer.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2015-05-22 00:06:11 +03:00
Martin Storsjö
d13b124eaf tls: Remove the nonblocking code 
Since the underlying URLContext read functions are used,
they handle interruption, without having to handle it at
this level.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2015-05-22 00:05:01 +03:00
Martin Storsjö
d15eec4d6b tls: Use custom IO to read from the URLContext 
This avoids hijacking the fd, by reading using the normal
URLContext functions instead. This allowing reading data that has
been buffered in the underlying URLContext.

This avoids using the libraries own send functions that can
cause SIGPIPE.

The fd is still used for polling the lowlevel socket, for
waiting for retries.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2015-05-22 00:04:32 +03:00
Zhang Rui
c886dd2f58 avformat/mov: check result of avio_seek 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-21 18:48:18 +02:00
Carl Eugen Hoyos
4fb3efd2c1 lavf/mov: Use AVCOL_SPC constants when checking color_space. 
Suggested-by: Ronald Bultje
 2015-05-21 01:04:57 +02:00
Carl Eugen Hoyos
c4f864193f lavf/mov: Write colour matrix "6" for color_space bt470bg. 
This matches the demuxer's behaviour.
 2015-05-21 01:04:45 +02:00
Carl Eugen Hoyos
8f6b919d99 lavf/mkv: Only skip prores header if the packet is large enough. 
Fixes a possible endless loop.
 2015-05-21 00:43:38 +02:00
Andreas Cadhalpun
bb23a15df5 nutdec: abort if EOF is reached in decode_info_header/read_sm_data 
These loops can take a lot of time if count is very large.

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
 2015-05-20 20:43:54 +02:00
Andreas Cadhalpun
fa7dec8cb0 nutdec: stop skipping bytes at EOF 
This can unnecessarily waste a lot of time.

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
 2015-05-20 19:07:26 +02:00
Andreas Cadhalpun
37e679881d nutdec: fix infinite resync loops 
nut->last_syncpoint_pos doesn't necessarily change between resync
attempts, so find_any_startcode can return the same startcode again.

Thus remember where the last resync happened and don't try to resync
before that.

This can't be done locally in nut_read_packet, because this wouldn't
prevent infinite resync loops, where after the resync a packet is
returned and while reading a following packet the resync happens again.

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
 2015-05-20 19:07:26 +02:00
Michael Niedermayer
b3496b4a33 avformat/nutdec: Fix recovery when immedeately after seeking a failure happens 
Found-by: Andreas Cadhalpun <andreas.cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-20 17:48:28 +02:00
Michael Niedermayer
6bbb2f8f4d avformat/nutdec: Return error on EOF from get_str() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-20 17:20:58 +02:00
Michael Niedermayer
e32d832a82 avformat/mxfenc: Set horizontal chroma subsample value from pixel format if available 
Reviewed-by: tim nicholson <nichot20@yahoo.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-18 10:52:40 +02:00
Michael Niedermayer
58afb3128b avformat/mxfenc: Set the component depth from the pixel format if available 
Reviewed-by: tim nicholson <nichot20@yahoo.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-18 10:49:28 +02:00
MrBoogs
4f2fcac290 avformat/hlsenc: do not append an endlist tag when the stream ends 
Reviewed-by: Thomas Volkert <silvo@gmx.net>
 2015-05-17 17:15:03 +02:00
MrBoogs
572a8292cb avformat/hlsenc: Add hls flag for starting a playlist with a discontinuity on startup 
Reviewed-by: Thomas Volkert <silvo@gmx.net>
 2015-05-17 17:14:00 +02:00
MrBoogs
8fd01b4a79 avformat/hlsenc: Add hls flag for rounding m3u8 durations to whole numbers, problems with floats on some devices 
Reviewed-by: Thomas Volkert <silvo@gmx.net>
 2015-05-17 17:11:44 +02:00
Carl Eugen Hoyos
ee8c18387d lavf/mpeg: Do not detect unknown audio in Hikvision streams as alaw. 2015-05-17 12:57:27 +02:00
Carl Eugen Hoyos
2acc065653 lavf/wav: Read files >4G if no smaller filesize was written. 
Fixes second part of ticket #4543.
 2015-05-17 02:08:58 +02:00
Carl Eugen Hoyos
2608f11863 lavf/wav: Print an error if files >4G are written. 
Additionally, don't write an incorrect shorter size for such files.

Fixes part of ticket #4543.
 2015-05-17 02:08:58 +02:00
Carl Eugen Hoyos
caa41d1e4c lavf/mov: Tell users about the use_absolute_path option. 
Fixes ticket #4539.
 2015-05-17 02:08:58 +02:00
Michael Niedermayer
488383afd1 avformat/avidec: add mp2 to the list of exceptions instead of generally treating dshow_block_align==1 special 
Fixes Ticket4552

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-17 01:46:09 +02:00
Michael Niedermayer
da4ef13cb2 avformat/mux: use <0 instead of != 0 for error check of init_muxer() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-16 18:37:21 +02:00
Michael Niedermayer
50393bce31 avformat/mov: Fix parsing short loci 
Fixes Ticket4557

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-16 14:07:15 +02:00
Michael Niedermayer
9e4f0cfc8f avformat/mov: Print reason of loci parsing failure 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-16 14:06:25 +02:00
Michael Niedermayer
e6ec65d2d3 avformat/rtsp: print a debug level note if time parsing fails 
Fixes CID733718 again

This partly reverts commit eb7ddb5066.
 2015-05-15 20:21:37 +02:00
Vignesh Venkatasubramanian
b5508f74b9 lavf/webmdashenc: fix unchecked strftime 
Fix unchecked strftime return value. This patch fixes Coverity
CID 1295086.

Signed-off-by: Vignesh Venkatasubramanian <vigneshv@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-15 00:56:43 +02:00
Michael Niedermayer
88f29406b7 avformat/nutdec: Remove unused variable 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-14 02:23:08 +02:00
Timothy Gu
eaeb632198 nutdec: Remove unused label 
Added in 361702660d. Modified version that
doesn't use this label merged in 55231323b0,
thus obsoleting this label.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-14 02:08:12 +02:00
Michael Niedermayer
e5397513b9 Merge commit '8fc11abe1fea4f211cc7dbd58a173d1221627d90' 
* commit '8fc11abe1fea4f211cc7dbd58a173d1221627d90':
  mkv: Print unsupported mov tags when found

Conflicts:
	libavformat/matroskadec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-13 22:04:02 +02:00
Andreas Cadhalpun
cb7c4f73e5 cafdec: free extradata before allocating it 
This fixes a memleak if read_kuki_chunk is executed more than once.

Reviewed-by: Carl Eugen Hoyos <cehoyos@ag.or.at>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
 2015-05-13 20:11:37 +02:00
Andreas Cadhalpun
a3ede6b742 cafdec: check avio_read return value 
If avio_read fails, the buffer can contain uninitialized values.

Reviewed-by: Carl Eugen Hoyos <cehoyos@ag.or.at>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
 2015-05-13 20:09:25 +02:00
Michael Niedermayer
b62b3292d8 avformat/hevc: Check num_negative_pics and num_positive_pics 
Fixes CID1238994

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-12 19:28:15 +02:00
Michael Niedermayer
2cddc0b19a avformat/hevc: Check cpb_cnt_minus1 
Fixes CID1239014

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-12 19:09:06 +02:00
Michael Niedermayer
7a27aa15ec avformat/hls: Handle read_buffer allocation failure 
Fixes CID1297576

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-12 19:03:18 +02:00
Michael Niedermayer
70e022cfc5 avformat/idcin: Remove redundant chunk size check 
Fixes CID1138438

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-12 18:40:16 +02:00
Michael Niedermayer
171af59d58 avformat/matroskadec: Cleanup error handling for bz2 & zlib 
Fixes CID703652

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-12 18:34:26 +02:00
Michael Niedermayer
56abf35151 avformat/nutdec: Fix use of uinitialized value 
Fixes CID1041175

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-12 18:20:23 +02:00
Michael Niedermayer
a23379a0a6 avformat/rtpdec_xiph: Move pkt_len onto one side of the check 
This is more correct
Fixes CID1271793

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-12 18:07:32 +02:00
Michael Niedermayer
aa5169935e avformat/rtpdec_xiph: Check upper bound on len in xiph_handle_packet() 
Larger packets are not supported and would cause problems later

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-12 18:03:55 +02:00
Michael Niedermayer
81198a6837 avformat/rtpenc_jpeg: Check remaining buffer size for SOS 
Fixes CID1238818

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-12 17:55:40 +02:00
Vittorio Giovara
8fc11abe1f mkv: Print unsupported mov tags when found 2015-05-12 15:28:31 +01:00
Michael Niedermayer
c3671e1d57 avformat/riffenc: Use size_t for strlen in ff_riff_write_info_tag() 
Also dont generated corrupted output for larger than 4gb strings

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-12 14:15:31 +02:00
Marton Balint
93cc5ca7ed lavf/img2dec: add option to disable pattern matching 
Signed-off-by: Marton Balint <cus@passwd.hu>
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-12 13:32:23 +02:00
Michael Niedermayer
2ce2462ba8 Merge commit 'da5c6a97bbfe34d4b30a89e72150dd400299ddce' 
* commit 'da5c6a97bbfe34d4b30a89e72150dd400299ddce':
  riff: Add MultiScope II fourcc MSC2 as MJPEG

See: e31cdb5cc8
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-12 12:17:59 +02:00
Michael Niedermayer
59db9e6949 avformat/internal: Fix warning about struct declaration 
Moving ffio_open2_wrapper() to internal as it uses AVFormatContext

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-12 03:24:19 +02:00
Carl Eugen Hoyos
da5c6a97bb riff: Add MultiScope II fourcc MSC2 as MJPEG 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-05-12 03:22:18 +02:00
Michael Niedermayer
62a1e0035a avformat/mlvdec: Use AVFormatContext->open_cb() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-11 22:53:12 +02:00
Michael Niedermayer
a228f7d5e5 avformat/avformat: slightly more verbose documentation for open_cb() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-11 22:33:48 +02:00
Michael Niedermayer
77ccc9145a avformat/mov: Use open_cb() if set 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-11 21:56:53 +02:00
Michael Niedermayer
541d75f9a0 avformat: add callback for opening further files 
Previous version reviewed-by: wm4 <nfxjfg@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-11 21:55:18 +02:00
Andreas Cadhalpun
0382c94f13 id3v2: catch avio_read errors in check_tag 
Since len is an unsigned int, the comparison is currently treated as
unsigned and thus ignores all errors from avio_read.

Thus cast len to int, which is unproblematic, because at that point len
is between 0 and 4.

This fixes 'Conditional jump or move depends on uninitialised value'
valgrind warnings in is_tag.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-11 20:21:48 +02:00
Michael Niedermayer
2b97cc2e5b avformat/mov: Pass MovContext into mov_open_dref() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-11 18:12:24 +02:00
Michael Niedermayer
ab6dc86343 avformat/vorbiscomment: Use 64bit int for ff_vorbiscomment_length() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-11 15:56:16 +02:00
Michael Niedermayer
66f26b3e8e avformat/matroskaenc: Check ff_vorbiscomment_length in put_flac_codecpriv() 
Its currently guaranteed to be smaller but its safer to check anyway

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-11 15:56:16 +02:00
Michael Niedermayer
0db5b2b9f8 avformat/oggenc: Check ff_vorbiscomment_length in ogg_write_vorbiscomment() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-11 15:56:16 +02:00
Michael Niedermayer
40a7700b82 avformat/flacenc: Check length in flac_write_block_comment() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-11 15:31:55 +02:00
Michael Niedermayer
eca38864a6 avformat/vorbiscomment: Check entry length in ff_vorbiscomment_write() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-11 15:23:51 +02:00
Michael Niedermayer
a633928d47 avformat/subtitles: Use size_t for len 
string length could theoretically be larger than int

Reviewed-by: Clément Bœsch <u@pkh.me>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-11 12:42:38 +02:00
Michael Niedermayer
17b26308a2 avformat/matroskadec: Use size_t for the variable holding a strlen() value. 
Should make no difference but is more correct

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-11 04:05:20 +02:00
Michael Niedermayer
95efc65129 avformat/url: Use size_t for len from strlen() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-11 03:50:01 +02:00
Michael Niedermayer
28b7d7a36d Merge commit 'b8d2630c5327d2818d05c8a48be0417905d8e0fd' 
* commit 'b8d2630c5327d2818d05c8a48be0417905d8e0fd':
  dashenc: Reduce the segment duration if cutting out parts with edit lists

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-11 01:56:11 +02:00
James Almer
32a4177a62 dashenc: replace attribute id with contentType for the AdaptationSet element 
id should be an integer, not a string. It is also optional, so use
contentType instead which is the proper attribute for these values.

This addresses ticket #4545, fixing an MPD validation error.

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-11 01:37:39 +02:00
Michael Niedermayer
1cf81a2c50 Merge commit '379e5603f4131e677ecf5ba79973dcd5603f28ea' 
* commit '379e5603f4131e677ecf5ba79973dcd5603f28ea':
  id3v2: Do not export empty APIC description

Conflicts:
	libavformat/id3v2.c

See: b697b297b7
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-10 22:51:38 +02:00
Michael Niedermayer
55231323b0 Merge commit '254f3daba4271c1918d9a7ad155b1442ef93ed29' 
* commit '254f3daba4271c1918d9a7ad155b1442ef93ed29':
  nut: Make sure to clean up on read_header failure

Conflicts:
	libavformat/nutdec.c

See: 361702660d
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-10 22:31:39 +02:00
Michael Niedermayer
73b8155b31 Merge commit '4d0ee4962be7e07cdc038a78008ef2e4e47e5f81' 
* commit '4d0ee4962be7e07cdc038a78008ef2e4e47e5f81':
  avi: Validate sample_size

Conflicts:
	libavformat/avidec.c

See: ca234639ac
See: c7369f3a4b
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-10 22:20:37 +02:00
Michael Niedermayer
8b0ceb96da Merge commit 'b34257eefd98cb768ea2f53a390b8684d51e689a' 
* commit 'b34257eefd98cb768ea2f53a390b8684d51e689a':
  nut: Check chapter creation in decode_info_header

Conflicts:
	libavformat/nutdec.c

See: 3ff1af2b0d
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-10 22:09:48 +02:00
Martin Storsjö
b8d2630c53 dashenc: Reduce the segment duration if cutting out parts with edit lists 
This makes sure that the time + duration of the first segment
matches the start time of the next segment for e.g. AAC audio
with encoder delay.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2015-05-10 22:57:21 +03:00
James Almer
ac1a1cb948 dashenc: replace attribute id with contentType for the AdaptationSet element 
id should be an integer, not a string. It is also optional, so use
contentType instead which is the proper attribute for these values.

This fixes an MPD validation error.

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Martin Storsjö <martin@martin.st>
 2015-05-10 22:57:20 +03:00
Michael Niedermayer
004564c930 avformat/wavenc: Check umid length 
Fixes potential out of array read

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-10 20:03:36 +02:00
Michael Niedermayer
ecb4ae7879 avformat/wavenc: fix string length variable types 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-10 19:52:30 +02:00
Michael Niedermayer
d66b623ad0 avformat/nutenc: Fix writing strings larger than 2gb 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-10 16:26:58 +02:00
Michael Niedermayer
a649f36f75 avformat/http: Mark lower_proto as const in http_listen() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-10 15:01:36 +02:00
Michael Niedermayer
3d65570f25 avformat/mxf: Always evaluate PRINT_KEY() arguments at compile time 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-10 14:39:27 +02:00
Michael Niedermayer
8b42b22222 avformat/mxf: Simplify PRINT_KEY() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-10 14:39:26 +02:00
Reimar Döffinger
5af621278d avformat_alloc_context: initialize raw_packet_buffer_remaining_size. 
This currently works for most users because
avformat_open_input sets it, but this patch fixes any
applications not using that function.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2015-05-10 08:47:53 +02:00
wm4
379e5603f4 id3v2: Do not export empty APIC description 
APIC tags always have a description. Tag writers obviously leave it
empty if there is no description. In this case, libavformat would export
"" as title. Do not set the title instead.
 2015-05-09 15:55:50 +02:00
Luca Barbato
254f3daba4 nut: Make sure to clean up on read_header failure 
Based on Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com> work.

CC: libav-stable@libav.org
 2015-05-09 15:55:50 +02:00
Andreas Cadhalpun
4d0ee4962b avi: Validate sample_size 
And either error out or set it to 0 if it is negative.

CC: libav-stable@libav.org
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-05-09 15:51:31 +02:00
Andreas Cadhalpun
b34257eefd nut: Check chapter creation in decode_info_header 
This fixes a segmentation fault when accessing the metadata.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

CC: libav-stable@libav.org
 2015-05-08 11:10:51 +02:00
wm4
b697b297b7 id3v2: do not export APIC description if empty 
APIC tags always have a description. Tag writers obviously leave it
empty if there is no description. In this case, libavformat would export
"" as title. Do not set the title instead.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-08 01:07:13 +02:00
Carl Eugen Hoyos
2279de6eca lavf/img2dec: Autodetect qdraw images. 2015-05-07 01:21:08 +02:00
Michael Niedermayer
3e14ed05f1 avformat/internal: always check arguments of hex_dump_debug() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-07 01:05:45 +02:00
Michael Niedermayer
374cf93548 avformat/asfdec: do not define print_guid() to nothing 
This avoid potential warnings

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-07 00:54:06 +02:00
Michael Niedermayer
0318013afc Merge commit '6c8c7c246280cdcd23e4d99006b95245ae837278' 
* commit '6c8c7c246280cdcd23e4d99006b95245ae837278':
  dump: Print AVAudioServiceType side data

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-06 22:29:19 +02:00
Michael Niedermayer
ffed987a4d Merge commit '7b734ee55dbb8476d7ad63c7daf55c534cf82d5d' 
* commit '7b734ee55dbb8476d7ad63c7daf55c534cf82d5d':
  lavf: Open PICT images with Quickdraw

Conflicts:
	tests/fate/image.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-06 21:05:16 +02:00
Michael Niedermayer
e0010bb91f mux: Do not leave stale side data pointers in ff_interleave_add_packet() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-05-06 15:01:35 +01:00
Vittorio Giovara
6c8c7c2462 dump: Print AVAudioServiceType side data 2015-05-06 14:57:46 +01:00
Vittorio Giovara
7b734ee55d lavf: Open PICT images with Quickdraw 
Update the pictor test to use the pictor codec, as both formats share
the .pic file extension.
 2015-05-06 14:27:34 +01:00
Carl Eugen Hoyos
e31cdb5cc8 lavf/riff: Add MultiScope II fourcc MSC2 as MJPEG. 2015-05-05 23:52:38 +02:00
Michael Niedermayer
9d4fdfe24c avformat/matroskaenc: Use avoid_negative_ts_use_pts if no stream writes dts 
This reduces the number of cases where timestamps need to be shifted

Fixes Ticket4487

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-05 13:17:25 +02:00
Michael Niedermayer
7ac5c38ec5 avformat/mux: Add avoid_negative_ts_use_pts 
This allows using pts instead of dts for negative TS avoidance

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-05 12:44:20 +02:00
Michael Niedermayer
c7369f3a4b avformat/avidec: print a warning for negative sample_size 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-05 00:04:38 +02:00
Andreas Cadhalpun
ca234639ac avidec: avoid infinite loop due to negative ast->sample_size 
If max in clean_index is set to a negative ast->sample_size, the
following loop never ends:
        while (max < 1024)
            max += max;

Thus set ast->sample_size to 0 if it would otherwise be negative.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-05 00:04:38 +02:00
Andreas Cadhalpun
0eec40b713 avidec: check for valid bit_rate range 
If bit_rate is negative, it can trigger an av_assert2 in av_rescale_rnd.

Since av_rescale returns int64_t, but st->codec_bit_rate is int, it can
also overflow into a negative value.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-04 21:11:19 +02:00
Carl Eugen Hoyos
8ad04d24c8 lavf/apngenc: Fix png remuxing by using default extension apng. 2015-05-04 17:49:36 +02:00
Carl Eugen Hoyos
d90f91c1c8 lavf/mxfenc: Write correct interlaced flag when muxing dnxhd. 
Reported and early patch version tested by forum user gridtank.
Reviewed-by: Tomas Härdin
 2015-05-04 17:44:14 +02:00
Michael Niedermayer
5d309d3091 avformat/matroskadec: Use tracks[k]->stream instead of s->streams[k] 
The later is not correct

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-04 15:49:58 +02:00
Andreas Cadhalpun
e54540655f matroskadec: check s->streams[k] before using it 
This fixes a segmentation fault.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-04 15:48:55 +02:00
Andreas Cadhalpun
eb9fb508b0 matroskadec: use uint64_t instead of int for index_scale 
index_scale is set to matroska->time_scale of type uint64_t.

When index_scale is int, the assignment can overflow and e.g. result
in index_scale = 0. This causes a floating point exception due to the
division by index_scale.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-04 00:16:00 +02:00
Michael Niedermayer
c187217287 avformat/matroskadec: Mark static tables as const 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-02 13:27:45 +02:00
Rodger Combs
71b69df622 lavf/http: support HTTPS when listening 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-02 12:03:48 +02:00
Michael Niedermayer
e0153145f6 avformat/mpegts: Detect changes in packet through CRC instead of just the 5bit version 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-01 02:14:14 +02:00