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Author SHA1 Message Date
Anton Khirnov
a5db8e4a1a lavf: don't segfault when a NULL filename is passed to avformat_open_input() 
This can easily happen when the caller is using a custom AVIOContext.

Behave as if the filename was an empty string in this case.

CC: libav-stable@libav.org
 2012-06-16 17:09:33 +02:00
Janne Grunau
fbc5740566 af_resample: fix format modifier in debug string for FF_API_SAMPLERATE64 2012-06-15 19:10:58 +02:00
Janne Grunau
1cdcf043ca segment: remove unnecessary <strings.h> include 2012-06-15 19:10:58 +02:00
Mans Rullgard
16b8525963 fate: add snow hpel tests 
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
 2012-06-15 19:10:58 +02:00
Diego Biurrun
d246c18ea6 Avoid C99 variable declarations within for statements. 
We generally do not declare variables within for statements and
there are compilers that choke on such constructs.
 2012-06-14 23:36:04 +02:00
Samuel Pitoiset
7dc747f50b rtmp: Read and handle incoming packets while writing data 
This makes sure all incoming packets are read and handled (and reacted
to) while sending an FLV stream over RTMP to a server. If there were
enough incoming data to fill the TCP buffers, this could potentially
make things block at unexpected places. For the upcoming RTMPT support,
we need to consume all incoming data before we can send the next
request.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-06-14 22:22:58 +03:00
Luca Barbato
d2d193c9b6 doc: document THREAD_TYPE fate variable 2012-06-14 21:21:06 +02:00
Martin Storsjö
d1beee0701 rtpdec: Don't require frames to start with a Mode A packet 
While there is no reason for starting a frame with anything else
than a Mode A packet, some senders seem to consistently use Mode B
packets for everything. This fixes depacketization of such streams.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-06-14 22:11:43 +03:00
Anton Khirnov
9034b0ed66 avconv: don't try to free threads that were not initialized. 2012-06-14 10:33:10 +02:00
Samuel Pitoiset
8517e9c476 rtmp: Add a new option 'rtmp_buffer', for setting the client buffer time 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-06-13 17:04:39 +03:00
Samuel Pitoiset
9477c035a7 rtmp: Set the client buffer time to 3s instead of 0.26s 
This factorizes existing code into a new function gen_buffer_time(),
which generates the client buffer time message and sends it to the
server.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-06-13 16:53:32 +03:00
Samuel Pitoiset
c2d38beab2 rtmp: Handle server bandwidth packets 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-06-13 16:52:52 +03:00
Samuel Pitoiset
9ff930aace rtmp: Display a verbose message when an unknown packet type is received 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-06-13 16:52:31 +03:00
Anton Khirnov
9cdf74f904 lavfi/audio: use av_samples_copy() instead of custom code. 
Fixes a possible invalid write, found by Nicolas George.
 2012-06-13 13:58:58 +02:00
Anton Khirnov
ce03b0881a configure: add all filters hardcoded into avconv to avconv_deps 2012-06-13 13:58:34 +02:00
Anton Khirnov
24b2f4ed21 avfiltergraph: remove a redundant call to avfilter_get_by_name(). 2012-06-13 13:58:03 +02:00
Anton Khirnov
2f296e39a1 lavfi: allow building without swscale. 2012-06-13 13:57:47 +02:00
Diego Biurrun
a488028362 build: Do not delete tests/vsynth2 directory, which is no longer created. 2012-06-13 12:27:49 +02:00
Anton Khirnov
9baeff9506 lavfi: replace AVFilterContext.input/output_count with nb_inputs/outputs 
This is more consistent with naming in the rest of Libav.
 2012-06-13 11:13:22 +02:00
Anton Khirnov
9d0bfc5052 lavfi: make AVFilterPad opaque after two major bumps. 
It will allow adding new fields to it without ABI breaks.
 2012-06-13 11:11:33 +02:00
Anton Khirnov
84b9fbe055 lavfi: add avfilter_pad_get_type() and avfilter_pad_get_name(). 
This will allow making AVFilterPad opaque for the calling apps, since
those are the only two fields that can be useful to the users.
 2012-06-13 11:10:17 +02:00
Anton Khirnov
6d58358a3a lavfi: make avfilter_get_video_buffer() private on next bump. 
They are only useful inside filters and we don't allow user filters for
now.
 2012-06-13 11:09:15 +02:00
Sean McGovern
8772997d10 jack: update to new latency range API as the old one has been deprecated 
Fixes Bugzilla #279.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2012-06-13 10:59:22 +02:00
Martin Storsjö
0533868642 rtmp: Tokenize the AMF connection parameters manually instead of using strtok_r 
This fixes builds on platforms without strtok_r (windows).

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-06-13 11:36:47 +03:00
Diego Biurrun
af10feadc2 ppc: Rename H.264 optimization template file for consistency. 2012-06-12 23:20:05 +02:00
Anton Khirnov
d625136877 lavfi: add channelsplit audio filter. 2012-06-12 21:38:59 +02:00
Justin Ruggles
4795362660 golomb: check remaining bits during unary decoding in get_ur_golomb_jpegls() 
Fixes infinite loop in FLAC decoding in case of a truncated bitstream due to
the safe bitstream reader returning 0's at the end.

Fixes Bug 310.

CC:libav-stable@libav.org
 2012-06-12 14:33:39 -04:00
Ronald S. Bultje
404410a53a sws: fix planar RGB input conversions for 9/10/16 bpp. 
Fixes bug 282.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2012-06-12 19:52:00 +02:00
Alex Converse
65a80ee1ec avfilter: Log an error if avfilter fails to configure a link. 2012-06-12 10:05:31 -07:00
Anton Khirnov
47b812e9ce avconv: support only native pthreads. 
Our w32pthreads wrapper has various issues and is only supposed to be
used in libavcodec.
 2012-06-12 13:44:38 +02:00
Samuel Pitoiset
0a9a225733 rtmp: Fix a possible access to invalid memory location when the playpath is too short. 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-06-12 14:33:57 +03:00
Samuel Pitoiset
f862537de8 rtmp: Do not send extension for flv files 
This fixes bugzilla bug #304.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-06-11 13:48:39 +03:00
Samuel Pitoiset
8ee3e1874e rtmp: support connection parameters 
Allow using connection parameters in order to append arbitrary
AMF data like "B:1 S:authMe O:1 NN:code:1.23 NS:flag:ok O:0" to the
Connect message. You can pass these parameters through the -rtmp_conn
option.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-06-11 13:46:50 +03:00
Samuel Pitoiset
b4c92e94bb doc: Add documentation for the newly added rtmp_* options 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-06-11 13:37:23 +03:00
Michael Niedermayer
bcbb30e2a0 libmp3lame: add missing layout terminator 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2012-06-10 14:06:50 +02:00
Anton Khirnov
5db5169e46 avconv: multithreaded demuxing. 
When there are multiple input files, run demuxing for each input file in
a separate thread, so reading packets does not block.

This is useful for achieving low latency when reading from multiple
(possibly slow) input streams.
 2012-06-10 08:12:23 +02:00
Anton Khirnov
b0f0dfc485 Bump lavu minor and add an APIChanges entry for audioconvert functions. 2012-06-10 08:04:01 +02:00
Anton Khirnov
59d58b3390 audioconvert: add a function for extracting the channel with the given index 2012-06-10 08:03:45 +02:00
Anton Khirnov
5df320e167 audioconvert: add a function for getting the name of a single channel. 2012-06-10 08:03:11 +02:00
Anton Khirnov
406b257de9 audioconvert: add a function for getting channel's index in layout 2012-06-10 08:02:18 +02:00
Anton Khirnov
3596de55fc audioconvert: use av_popcount64 in av_get_channel_layout_nb_channels 2012-06-10 08:02:11 +02:00
Anton Khirnov
d7d071a673 vf_libopencv: add missing headers. 
Fix build after b74a1da4.
 2012-06-10 08:02:02 +02:00
Kostya Shishkov
19be0f3ca6 iac: add missing dependency 2012-06-10 06:50:10 +02:00
Mans Rullgard
30f515091c h264: allow cropping to AVCodecContext.width/height 
Override the frame size from the SPS with AVCodecContext values
if the latter specify a size smaller by less than one macroblock.
This is required for correct cropping of MOV files from Canon cameras.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-06-09 15:08:52 +01:00
Mans Rullgard
8aa93e9004 mov: set AVCodecContext.width/height for h264 
This is required for correct cropping of files from Canon
cameras.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-06-09 15:08:51 +01:00
Kostya Shishkov
cac4760bf4 iac: generate codec tables as they are supposed to be 
Unlike its predecessor, Indeo Audio codec generates tables depending on
sampling rate. Previously decoder used pre-generated tables for 22050 Hz
which obviously doesn't work with other frequencies.

Many thanks to Maxim Poliakovsky for providing all needed information
for this.
 2012-06-09 08:38:51 +02:00
Kostya Shishkov
e1a3fa5d3a indeo4: handle frame type 1 properly 
It turns out that this frame type is actually intra and should be used as
a reference for interframes too.
 2012-06-09 08:38:31 +02:00
Justin Ruggles
03e098e7a0 lavu: change versioning script to include all av* prefixed symbols 
Needed to properly export avpriv_* symbols.
 2012-06-08 15:47:59 -04:00
Justin Ruggles
3b81a18ba3 float_dsp: ppc: add a separate header for Altivec function prototypes 
Also include config.h so that HAVE_ALTIVEC will be defined.
Fixes compilation on PPC with Altivec enabled.
 2012-06-08 14:52:01 -04:00
Mans Rullgard
a839d6abf8 ARM: fix float_dsp breakage from d5a7229 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-06-08 19:45:37 +01:00