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106 Commits

Author SHA1 Message Date
Martin Storsjö
bd2ff1a8bc flvenc: Support muxing 16 kHz nellymoser 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-12-15 16:53:54 +02:00
Mans Rullgard
3383a53e7d lavu: replace int/float punning functions 
The existing functions defined in intfloat_readwrite.[ch] are
both slow and incorrect (infinities are not handled).

This introduces a new header with fast, inline conversion
functions using direct union punning assuming an IEEE-754
system, an assumption already made throughout the code.

The one use of Intel/Motorola extended 80-bit format is
replaced by simpler code sufficient under the present
constraints (positive normal values).

The old functions are marked deprecated and retained for
compatibility.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-12-11 18:47:19 +00:00
Diego Biurrun
da9cea77e3 Fix a bunch of common typos. 2011-12-11 00:32:25 +01:00
Anton Khirnov
c3f9ebf743 lavf: make av_set_pts_info private. 
It's supposed to be called only from (de)muxers.
 2011-11-30 20:34:45 +01:00
Justin Ruggles
905de11907 flvenc: use first packet delay as global delay. 
This keeps the streams sychronized. The packets must be interleaved per-DTS.
 2011-11-02 19:26:44 -04:00
Justin Ruggles
ef74e39799 flvenc: store delay and last_ts per-stream. 2011-10-21 09:43:11 -04:00
Justin Ruggles
4ee247a2bd flvenc: check packet duration in speex using timestamps 
Using AVCodecContext.frame_size is not reliable.
 2011-10-20 13:06:16 -04:00
Justin Ruggles
52375ba567 flvenc: adjust for negative DTS for all codecs, not just H.264 2011-10-20 13:06:15 -04:00
Martin Storsjö
cad0c375d9 flvenc: Write the right metadata entry count 
No application rely on this count being correct as far as
I know, but if we write a nonzero count value, it might just
as well be the right one.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-10-12 15:25:58 +03:00
Luca Barbato
7f5bf4fbaf flvenc: use int64_t to store offsets 
Metadata currently is written only at the start of the file in normal
cases, when transcoding from a rtmp source metadata could be
written later and the offset recorded can exceed 32bit.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-08-16 20:24:20 +02:00
Anton Khirnov
dfc2c4d900 lavf: use designated initialisers for all (de)muxers. 
It's more readable and less prone to breakage.
 2011-07-17 06:58:37 +02:00
Mans Rullgard
ee8aecd23a Do not include intfloat_readwrite.h in avutil.h 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-03 21:42:06 +01:00
Anton Khirnov
d2d67e424f Remove all uses of now deprecated metadata functions. 2011-06-08 07:43:45 +02:00
Luca Barbato
0e28e9ca8f flvenc: propagate error properly 
avio_flush can fail, in particular when used with the rtmp/librtmp
protocol.
 2011-06-06 10:53:19 -05:00
Mans Rullgard
2912e87a6c Replace FFmpeg with Libav in licence headers 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-03-19 13:33:20 +00:00
Anton Khirnov
b7f2fdde74 avio: rename put_flush_packet -> avio_flush 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-03-16 22:59:39 -04:00
Anton Khirnov
45a8a02a41 lavf: replace avio_seek(SEEK_CUR) with avio_skip where it makes sense 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-03-16 22:24:51 -04:00
Anton Khirnov
a2704c9712 avio: add avio_tell macro as a replacement for url_ftell 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-03-04 11:26:57 -05:00
Anton Khirnov
6b4aa5dac8 avio: avio_ prefix for url_fseek 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-03-01 12:12:33 -05:00
Anton Khirnov
bbc413f943 lavf: replace remaining uses of put_tag with avio_write 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-02-25 14:38:56 -05:00
Anton Khirnov
77eb5504d3 avio: avio: avio_ prefixes for put_* functions 
In the name of consistency:
put_byte           -> avio_w8
put_<type>         -> avio_w<type>
put_buffer         -> avio_write

put_nbyte will be made private
put_tag will be merged with avio_put_str

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-02-21 14:25:15 -05:00
Anton Khirnov
ae628ec1fd avio: rename ByteIOContext to AVIOContext. 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-02-20 08:37:15 -05:00
Diego Elio Pettenò
c6610a216e Prefix all _demuxer, _muxer, _protocol from libavformat and libavdevice. 
This also lists the objects from those two libraries as internal (by adding
the ff_ prefix) so that they can then be hidden via linker scripts.
 2011-01-26 22:10:09 +00:00
Stefano Sabatini
b9f9e59afc Replace deprecated CODEC_TYPE_AUDIO and CODEC_TYPE_VIDEO with the 
corresponding AVMEDIA_TYPE_* symbols.

Originally committed as revision 25201 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-25 23:27:16 +00:00
Tomás Touceda
16f825085a FLV Metadata 
Patch by Tomás Touceda, chiiph gentoo org

Originally committed as revision 25101 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-10 23:29:07 +00:00
Thierry Foucu
df4f1d5108 Add AVC EOS tag to H264-encoded FLV files. 
Patch by Thierry Foucu, tfoucu gmail

Originally committed as revision 24820 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-18 09:39:21 +00:00
Francesco Lavra
80b39e1ca6 Move AVCodecTag from riff.h into internal.h. 
Patch by Francesco Lavra, francescolavra interfree it

Originally committed as revision 23250 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-05-22 16:01:32 +00:00
Jean-Daniel Dupas
cc947f04cc Replace all occurences of PKT_FLAG_KEY with AV_PKT_FLAG_KEY. 
Patch by Jean-Daniel Dupas, devlists shadowlab org

Originally committed as revision 22744 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-31 12:29:58 +00:00
Stefano Sabatini
72415b2adb Define AVMediaType enum, and use it instead of enum CodecType, which 
is deprecated and will be dropped at the next major bump.

Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-30 23:30:55 +00:00
Justin Johnson
c5e1e9827d Guess the duration before converting video and write guessed duration 
into flv header.

Patch by Justin Johnson, justin D johnson3 A gmail

Originally committed as revision 21615 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-02-02 22:23:09 +00:00
Daniel Verkamp
8e9efe4392 FLV 8-bit PCM is unsigned, not signed 
Fixes issue #1569

Originally committed as revision 20853 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-12-14 03:30:25 +00:00
Daniel Verkamp
1b88277bd9 FLV muxer support for Flash screen codec v2 
Originally committed as revision 20564 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-11-20 20:02:49 +00:00
Justin Ruggles
68677dd8ed Log a clearer warning message when muxing FLV with Speex containing more than 
8 frames per packet.

Originally committed as revision 20247 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-16 10:04:35 +00:00
Justin Ruggles
046c400103 Add Speex support to the FLV muxer. 
Originally committed as revision 20245 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-10-16 03:02:25 +00:00
Michael Niedermayer
e458dd0be0 Flv should be AVFMT_VARIABLE_FPS. 
Originally committed as revision 19873 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-09-16 01:49:34 +00:00
Yoshihisa Uchida
3f3f3ba799 Fix onMetaData property count in flv files (issue 1206). 
Patch by Yoshihisa Uchida, yoshihisa D uchida A gmail

Originally committed as revision 19236 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-06-20 12:52:48 +00:00
Stefan de Konink
426a6f34a0 Splits the totalbitrate in a videodatarate and audiodatarate part. 
Patch by Stefan de Konink stefan konink de

Originally committed as revision 16944 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-02-02 16:10:46 +00:00
Diego Biurrun
406792e7b0 cosmetics: Remove pointless period after copyright statement non-sentences. 
Originally committed as revision 16684 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-19 15:46:40 +00:00
Baptiste Coudurier
71e685b018 use ff_avc_parse_nal_units_buf because output size might differ from input size 
Originally committed as revision 16626 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-16 01:22:30 +00:00
Luca Abeni
ca93bc175a Reindent after last commit 
Originally committed as revision 16617 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-15 14:07:59 +00:00
Luca Abeni
0a63a676ec Do not reallocate AVPacket's data when muxing a packet 
Originally committed as revision 16616 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-15 14:03:07 +00:00
Aurelien Jacobs
b250f9c66d Change semantic of CONFIG_*, HAVE_* and ARCH_*. 
They are now always defined to either 0 or 1.

Originally committed as revision 16590 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-13 23:44:16 +00:00
Baptiste Coudurier
fd7f59639c remove comment, this is not relevant anymore 
Originally committed as revision 16528 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-11 05:24:41 +00:00
Baptiste Coudurier
2ba0470e81 reindent 
Originally committed as revision 16527 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-11 05:23:46 +00:00
Baptiste Coudurier
7d637efa80 check for negative dts value even if bitstream is already formated, 
this fixes dts when stream copying.

Originally committed as revision 16526 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-11 05:23:10 +00:00
Alexander Wichers
8ddd280d2d Nellymoser 8KHZ flv muxing fix, patch by Alexander Wichers development at wichersdot nu 
Originally committed as revision 15633 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-10-18 12:10:08 +00:00
Diego Biurrun
bc5c918ea8 Remove offset_t typedef and use int64_t directly instead. 
The name offset_t is easily confused with the standard off_t type and
*_t is POSIX reserved namespace if any POSIX header is included.

Originally committed as revision 15533 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-10-03 10:16:29 +00:00
Luca Abeni
dd1c8f3e6e Bump Major version, this commit is almost just renaming bits_per_sample to 
bits_per_coded_sample but that cannot be done seperately.
Patch by Luca Abeni
Also reset the minor version and fix the forgotton change to libfaad.
Note: The API/ABI should not be considered stable yet, there still may
be a change done here or there if some developer has some cleanup ideas and
patches!

Originally committed as revision 15262 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-08 14:24:59 +00:00
Baptiste Coudurier
b83a00b8b6 timestamps in flv are 32bits _signed_ according to flash player, specs are wrong 
Originally committed as revision 15045 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-30 03:07:31 +00:00
Baptiste Coudurier
6f4eb12d31 remove now useless casts 
Originally committed as revision 15044 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-30 03:01:59 +00:00