Commit Graph

756 Commits

Author SHA1 Message Date
Alex Converse 7e6029f98a lavf utils: Fix bad indentation. 2011-08-23 09:53:23 -07:00
Anton Khirnov 48f9e457ea lavf: add avformat_query_codec().
It allows to check if a given codec can be written into a container.
2011-08-16 20:24:20 +02:00
Zohar Kelrich 73e8e8dbf9 lavf: Add an option to discard corrupted frames
Signed-off-by: Zohar Kelrich <lumimies@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2011-08-02 02:52:41 +02:00
Alex Converse 5ef953e84f probe: Fix insane flow control.
A loop control variable was shadowed inside the loop and never updated.
2011-07-29 09:29:44 -07:00
Stefano Sabatini 25dfda7f31 lavf: rename enc variable in utils.c:has_codec_parameters()
Rename it to "avctx", the old name was confusing as the function is
used also with decoder contexts.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-07-17 06:58:53 +02:00
Anton Khirnov d3bb71914b lavf/utils: drop av_ prefixes from static functions. 2011-07-15 20:27:43 +02:00
Diego Biurrun 5a819c5e23 avformat_open_input(): Add braces to shut up gcc warning.
libavformat/utils.c:599: warning: missing braces around initializer
libavformat/utils.c:599: warning: (near initialization for ‘ap.time_base’)
2011-07-14 20:45:26 +02:00
Anton Khirnov e358f7ee90 lavf: fix invalid reads in avformat_find_stream_info() 2011-07-14 03:41:24 +02:00
Anton Khirnov 13551ad1e3 lavf: fix segfault in av_open_input_stream()
ic is NULL in case of error.
2011-07-13 20:49:31 +02:00
Alex Converse a58858d60d lavf: Cleanup try_decode_frame() logic.
This fixes AAC playback in ffplay.
2011-07-13 10:39:06 -07:00
Anton Khirnov 6379900c53 Add a check for strptime().
It's an XSI extension, not available on some supported systems.
2011-07-13 12:14:27 +02:00
Anton Khirnov 001d668d40 lavf: factor out conversion of ISO8601 string to unix time 2011-07-13 12:14:25 +02:00
Anton Khirnov 71a861cf40 lavc: make avcodec_alloc_context3 officially public.
Deprecate avcodec_alloc_context/2.
2011-07-10 17:09:28 +02:00
Anton Khirnov a67c061e0f lavf: add avformat_find_stream_info()
It supports passing options to codecs.
2011-07-10 17:07:05 +02:00
Anton Khirnov 1c6d2b7df0 lavf: update AVStream.nb_frames when muxing. 2011-07-08 22:13:52 +02:00
Mans Rullgard 0ebcdf5cda Do not include mathematics.h in avutil.h
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-03 21:42:06 +01:00
Anton Khirnov 4f731c4429 lavf: restore old behavior for custom AVIOContex with an AVFMT_NOFILE format.
av_open_input_stream used to allow this, even though it makes no sense.
Make it just print a warning instead of failing, thus restoring
compatibility.

Note that avformat_open_input() will still reject this combination.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-07-02 08:41:57 +02:00
Anton Khirnov 5001d6ef4a lavf: use the correct pointer in av_open_input_stream(). 2011-07-02 08:41:57 +02:00
Benjamin Larsson dafaef2fe1 Add support for aac streams in mp4/mov without extradata. 2011-06-30 10:10:26 -07:00
Ami Fischman 59ca3955fb av_find_stream_info: simplify EAGAIN handling.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-06-29 15:27:55 -07:00
Ronald S. Bultje 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
Anton Khirnov 84bd2b4bf5 lavf: add a forgotten NULL check in convert_format_parameters(). 2011-06-18 17:42:44 +02:00
Anton Khirnov 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
Anton Khirnov 603b8bc2a1 Deprecate av_open_input_* and remove their uses.
Deprecate the last remaining member of AVFormatParameters.
2011-06-16 20:24:56 +02:00
Anton Khirnov 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
Diego Biurrun 35bdaf3d42 utils: Drop pointless '#if 1' preprocessor directive. 2011-06-13 23:02:28 +02:00
Michael Niedermayer a8fd2f4e02 lavf: initialise reference_dts in av_estimate_timings_from_pts.
Fixes issue2437.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-06-13 20:46:06 +02:00
Diego Biurrun 919d7a345a Replace DEBUG_SEEK/DEBUG_SI + av_log combinations by av_dlog. 2011-06-10 19:12:14 +02:00
Stefano Sabatini 996bbdbf1f lavf: make compute_pkt_fields2() return meaningful error values
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-06-09 23:00:11 +02:00
Anton Khirnov dbaba52ed2 lavf: don't try to free private options if priv_data is NULL.
This might happen if there was an error before priv_data was allocated
and result in segfault.
2011-06-08 19:51:31 +02:00
Anton Khirnov d2d67e424f Remove all uses of now deprecated metadata functions. 2011-06-08 07:43:45 +02:00
Anton Khirnov 367732832f lavf,lavc: free avoptions in a generic way.
It's simpler and less error-prone.

Fixes some memleaks along the way.
2011-06-05 15:01:36 +02:00
Mans Rullgard 5e1166b31b Mark some variables with av_unused
Most of these variables are only used in av_dlog statements, some
are required but not used by other macros.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-03 12:59:05 +01:00
Anton Khirnov 9749cdf775 lavf: initialize demuxer private options. 2011-05-26 20:03:26 +02:00
Alex Converse 30315a8d9c avformat: Add fpsprobesize as an AVOption. 2011-05-25 12:34:46 -07:00
John Stebbins 656566d7a4 Fix end time of last chapter in compute_chapters_end
Parenthesis are misplaced in calculation of max_time.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-05-25 15:55:48 +02:00
Vladimir Pantelic 69fa23961e asfdec: do not fall back to binary/generic search
asf_read_seek() inside the asf demuxer already does the
right thing, it tries the index and if that fails it uses
binary search. If binary search is called from outside of asfdec.c
it will fail because the asf code cannot clean up after itself.
Therefore introduce AVFMT_NOBINSEARCH that prevents the seek
code to fallback to binary search and AVFMT_NOGENSEARCH that
prevents the seek code to fallback to generic search.
2011-05-17 22:06:00 +02:00
Stefano Sabatini 4ad0693edc lavf: fix function name in compute_pkt_fields2 av_dlog message
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-05-12 18:02:28 +02:00
Marton Balint 2c71581698 lavf: fix av_find_best_stream when providing a wanted stream.
In the main loop, stream_number is incremented after checking the stream type,
so the search usually will not find the wanted stream.

This patch eliminates the useless stream_number variable and introduces a new
one, called real_stream_index to store the real stream index of the current
stream, no matter if we are looping through all the streams or only the streams
of a program.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-05-12 18:02:27 +02:00
Marton Balint 6b35a795f8 lavf: fix av_find_best_stream when decoder_ret is given and using a related stream.
Yet another fix for the code originally designed for use without related_stream.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-05-12 18:02:27 +02:00
Vitor Sessak ecc297308f lavf/utils: fix ff_interleave_compare_dts corner case.
This should fix behavior introduced by commit
96573c0d76. Av_rescale_rnd() is not
lossless so if two timestamps are equal after being rescaled they are
not always actually identical. This patch use av_compare_ts() to get
always a correct result.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-05-10 07:53:19 -04:00
Stefano Sabatini 975a1447f7 Replace deprecated FF_*_TYPE symbols with AV_PICTURE_TYPE_*.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-05-02 12:18:44 +02:00
Anssi Hannula 7c152a458d lavf: inspect more frames for fps when container time base is coarse
As per issue2629, most 23.976fps matroska H.264 files are incorrectly
detected as 24fps, as the matroska timestamps usually have only
millisecond precision.

Fix that by doubling the amount of timestamps inspected for frame rate
for streams that have coarse time base. This also fixes 29.970 detection
in matroska.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 78431098f9)

Tested with mplayer based on this report
http://thread.gmane.org/gmane.comp.video.mplayer.user/66043/focus=66063

Signed-off-by: Reinhard Tartler <siretart@tauware.de>
2011-04-29 22:46:13 +02:00
Diego Biurrun 045dd4b928 Replace some commented-out debug printf() / av_log() messages with av_dlog(). 2011-04-29 17:27:01 +02:00
Stefano Sabatini 79157f400b error: remove AVERROR_NUMEXPECTED
AVERROR_NUMEXPECTED is used only in the image muxer and demuxer, and
has a too much specific meaning, which is better explained through a
log message. Thus it can be replaced by AVERROR(EINVAL).

This breaks API.

Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-04-21 07:10:16 +02:00
Martin Storsjö 7bbb67d580 libavformat: Free AVFormatContext->streams
After switching this from a statically allocated array to a
dynamically allocated one in the major bump, this needs explicit
freeing.

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-04-20 15:42:55 +03:00
Stefano Sabatini 59d96941f0 avio: remove AVIO_* access symbols in favor of new AVIO_FLAG_* symbols
Make AVIO_FLAG_ access constants work as flags, and in particular fix
the behavior of functions (such as avio_check()) which expect them to
be flags rather than modes.

This breaks API.
2011-04-19 19:47:58 +02:00
Anton Khirnov 5763e63913 lavf: remove FF_API_SYMVER cruft 2011-04-19 18:28:39 +02:00
Anton Khirnov b4c5acabb9 lavf: remove FF_API_FIRST_FORMAT cruft 2011-04-19 18:28:39 +02:00
Anton Khirnov 58d5ff0abf lavf: remove FF_API_PARSE_FRAME_PARAM cruft 2011-04-19 18:28:39 +02:00