29056 Commits

Author SHA1 Message Date
0c17beba97 h264: drop some ugly casts 2011-06-18 22:11:55 -07:00
dbafb0e06f lavf: prevent crash in av_open_input_file() if ap == NULL.
Needed for proper behaviour in our old API compatibility code.
2011-06-18 17:51:10 -04:00
bed31c7e3c more Changelog additions 2011-06-18 19:53:36 +02:00
84bd2b4bf5 lavf: add a forgotten NULL check in convert_format_parameters(). 2011-06-18 17:42:44 +02:00
ed63f527f2 Fix build if yasm is not available. 2011-06-18 08:34:14 -04:00
f188a1e0ca H.264: Add x86 assembly for 10-bit MC Chroma H.264 functions.
Mainly ported from 8-bit H.264 MC Chroma.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-06-18 07:52:19 -04:00
78440c007c lavc: add opt_find to AVCodecContext class.
Fixes encoder private options, which are broken now in ffmpeg, because
opt_default2() can't find them, thus making opt_default() to fail.
2011-06-17 06:39:42 +02:00
3803af22d8 h264: Complexify frame num gap shortening code
By observation it did not seem to handle prev_frame_num > frame_num.
This does not affect any files I have.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-06-16 20:51:51 +02:00
c98b928fa7 intreadwrite.h: fix AV_RL32/AV_RB32 signedness.
The output type of the AV_RL32/AV_RB32 macros was signed int. The
resulting overflow broke at least some ASF streams with large
timestamps. Fix by adding a cast to uint32_t.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-06-16 20:49:19 +02:00
aa15e68721 Fix decoding of mpegts streams with h264 video that does *NOT* have b frames
One of the causes of this bug is that the h264 parser defaults low_delay
to 1, but the h264 codec defaults low_delay to 0. Really Ugly.

After many hours of looking at this, I'm still not sure how has_b_frames
is *intended* to behave, but to me the implementation appears way more
complicated than it ought to be.

My patch relies on the encoder to set an optional field in the SPS. This
works for libx264 streams, but I'm not sure that all h264 encoders will
set it.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-06-16 20:24:58 +02:00
7c44d716e7 Add minor bumps and APIChanges entries for lavf private options. 2011-06-16 20:24:58 +02:00
55ba12e300 ffmpeg: deprecate -vc and -tvstd
They've been replaced by demuxer private options.
2011-06-16 20:24:57 +02:00
8035f42968 ffmpeg: use new avformat_open_* API. 2011-06-16 20:24:57 +02:00
50f2dfad67 ffserver: use new avformat_open_* API. 2011-06-16 20:24:57 +02:00
e0518705c8 ffprobe: use new avformat_open_* API. 2011-06-16 20:24:57 +02:00
d0e142bb68 ffplay: use new avformat_open_* API. 2011-06-16 20:24:57 +02:00
9ba38229e5 cmdutils: add opt_default2().
It stores options in a dictionary to be passed to new open calls.

It will replace opt_default once all the pieces are in place.
2011-06-16 20:24:57 +02:00
1b9b37b8a4 dict: add AV_DICT_APPEND flag. 2011-06-16 20:24:56 +02:00
25de5958c8 lavf: add avformat_write_header() as a replacement for av_write_header().
It supports more convenient setting of AVOptions.
2011-06-16 20:24:56 +02:00
603b8bc2a1 Deprecate av_open_input_* and remove their uses.
Deprecate the last remaining member of AVFormatParameters.
2011-06-16 20:24:56 +02:00
05e84c95c7 lavf: add avformat_open_input() as a replacement for av_open_input_*
Add support for demuxer private options.
2011-06-16 20:24:56 +02:00
dc59ec5e79 AVOptions: add av_opt_find() as a replacement for av_find_opt. 2011-06-16 20:24:56 +02:00
7e83e1c511 AVOptions: add av_opt_set_dict() mapping a dictionary struct to a context.
This way the caller can pass all the options in one nice package.
2011-06-16 20:24:56 +02:00
0b7ccad6bf ffmpeg: don't abuse a global for passing frame size from input to output
It's broken with multiple files or video streams.
2011-06-16 20:24:55 +02:00
10de86b882 ffmpeg: don't abuse a global for passing pixel format from input to output
It's broken with multiple files or video streams.
2011-06-16 20:24:50 +02:00
62940bb42f ffmpeg: initialise encoders earlier.
Fixes choosing supported samplerate and framerate.
2011-06-16 20:11:08 +02:00
9446d75941 ffmpeg: merge output_codecs array into AVOutputStream members.
There's no point in keeping them separate.
2011-06-16 20:11:08 +02:00
1d076f46a0 rtpenc_latm: Consistently use "Libav" in license boilerplate. 2011-06-16 17:13:34 +02:00
d840733937 rtsp: Don't pass string pointer as format string to ff_url_join
In this case, the string that was passed couldn't contain
user-defined data and thus there was no risk for injection
bugs, but it's safer this way, if we later change the
content of the options string.

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-06-16 17:40:28 +03:00
6095388812 mmsh: fixed printf injection bug in mmsh request
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-06-16 17:40:21 +03:00
7cbc2e60af codec-regression: remove pointless -r options for dnxhd 2011-06-16 10:56:45 +02:00
b203f65451 ac3enc: use correct alignment and length in channel coupling dsp functions.
This fixes a segfault when using the C version of ac3dsp.float_to_fixed24().
2011-06-15 17:56:49 -04:00
a6286bda09 ffmpeg: don't abuse a global for passing framerate from input to output
It's broken with multiple files or video streams.
2011-06-15 21:57:53 +02:00
8f3e999736 ffmpeg: don't abuse a global for passing channels from input to output
It's broken with multiple files or audio streams.
2011-06-15 21:57:52 +02:00
d7ee44024c ffmpeg: don't abuse a global for passing samplerate from input to output
It's broken with multiple files or audio streams.

This removes the default samplerate of 44100 for raw input, hence all
the FATE changes.
2011-06-15 21:57:52 +02:00
88ff180ad6 ARM: update ff_h264_idct8_add4_neon for 4:4:4 changes
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-15 13:19:40 +01:00
3636e791ec swscale: use SwsContext for av_log when available
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-06-15 13:20:20 +02:00
a60466dbc3 swscale: Remove HAVE_MMX from files that are only compiled with MMX enabled. 2011-06-15 01:18:10 +02:00
97e057ff81 swscale: Fix compilation with --disable-mmx2.
Some MMX2 functions were being referenced without proper #ifdefs.
2011-06-15 01:17:59 +02:00
4e05830205 swscale: remove misplaced comment.
The comment should have been placed only in
yuv2rgb48_X_c_template, not yuv2rgb48_1_c_template.
2011-06-14 16:55:24 -04:00
0be3736796 ffmpeg: fix streaming to ffserver. 2011-06-14 15:59:15 -04:00
9f63211175 swscale: split out RGB48 output functions from yuv2packed[12X]_c().
This is part of the Great Evil Plan to simplify swscale. Note that
you'll see some code duplication between the output functions for
different RGB variants, and even between packed-YUV and RGB
variants. This is intentional because it improves readability.
2011-06-14 15:59:14 -04:00
d530e57944 build: move vpath directives to main Makefile
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-14 19:53:53 +01:00
0af8a71d66 swscale: fix JPEG-range YUV scaling artifacts.
YUV planes were marked as uint16_t, but they contained signed data.
Fixes issue 1108 and 675.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-06-14 09:46:49 -04:00
cf53c48615 build: move ALLFFLIBS to a more logical place
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-14 10:59:56 +01:00
e897a633cd ARM: factor some repetitive code into macros
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-14 10:43:54 +01:00
11177a4d82 Fix SVQ3 after adding 4:4:4 H.264 support 2011-06-13 21:16:36 -07:00
7b442ad918 H.264: fix CODEC_FLAG_GRAY
It was broken in 4:4:4, and still did chroma deblocking for no reason in 4:2:0.
2011-06-13 21:16:33 -07:00
c90b94424c 4:4:4 H.264 decoding support
Note: this is 4:4:4 from the 2007 spec revision, not the previous (now deprecated) 4:4:4 mode in H.264.
2011-06-13 21:16:30 -07:00
99477adc31 ac3enc: fix allocation of floating point samples.
sizeof(SampleType) is different for fixed and float encoders.
2011-06-13 17:49:37 -04:00