Justin Ruggles
b0e9edc44f
avcodec: add a cook parser to get subpacket duration
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Fixes jittery video playback of rm files with cook audio.
13 years ago
Kostya Shishkov
b8560637d9
RealAudio Lossless decoder
13 years ago
Alex Converse
1697c29d75
rmdec: Honor .RMF tag size rather than assuming 18.
13 years ago
Diego Biurrun
75c553eb26
rmdec: adjust printf format string specifier to fix warning
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libavformat/rmdec.c:383: warning: format ‘%d’ expects type ‘int’, but argument 7 has type ‘int64_t’
13 years ago
Michael Niedermayer
418403662b
rmdec: fix "warning: format %d expects argument of type int, but argument 7 has type int64_t"
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Ronald S. Bultje
aac07a7a4c
rm: prevent infinite loops for index parsing.
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Specifically, prevent jumping back in the file for the next index, since
this can lead to infinite loops where we jump between indexes referring
to each other, and don't read indexes that don't fit in the file.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
13 years ago
Ronald S. Bultje
e30b3e59a4
rmdec: when using INT4 deinterleaving, error out if sub_packet_h <= 1.
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We read sub_packet_h / 2 packets per line of data (during deinterleaving),
which equals zero if sub_packet_h <= 1, thus causing us to not read any
data, leading to an infinite loop.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
13 years ago
Anton Khirnov
6e9651d106
lavf: remove AVFormatParameters from AVFormatContext.read_header signature
13 years ago
Diego Biurrun
3dc99a18d4
cosmetics: drop some pointless parentheses
13 years ago
Michael Niedermayer
c4eec85a1f
Revert "rmdec: Avoid allocating huge packets"
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This reverts commit 66f71f3b5e
.
This causes regressions with RDT.
13 years ago
Michael Niedermayer
66f71f3b5e
rmdec: Avoid allocating huge packets
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Anton Khirnov
c3f9ebf743
lavf: make av_set_pts_info private.
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It's supposed to be called only from (de)muxers.
13 years ago
Anton Khirnov
d3e3ffa501
rmdec: don't set codec timebase.
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It's not supposed to be set outside of lavc.
Set r_frame_rate instead.
13 years ago
Carl Eugen Hoyos
3880b4541a
Do not claim that every unknown rm stream is a video stream.
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Also reduce verbosity for the unsupported stream message, use
an AVFormatContext for av_log and and print the tag of the
unknown stream.
Improves ticket #672 .
13 years ago
Martin Storsjö
0882689116
rdt: Set AVFMT_NOFILE on ff_rdt_demuxer
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This makes rdt work again, which has been broken since
603b8bc2a1
. This commit made
opening a demuxer without a file (or in this case, with a filename
which can't be opened) fail, unless the demuxer actually declared
AVFMT_NOFILE.
Signed-off-by: Martin Storsjö <martin@martin.st>
13 years ago
Anton Khirnov
3b3bbdd3e6
lavf,lavd: replace av_new_stream->avformat_new_stream part I.
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Trivial replacements with sed are done in this commit:
sed 's/av_new_stream(\([^)]*\), 0)/avformat_new_stream(\1, NULL)/'
13 years ago
Laurent Aimar
f06068bbd6
rmdec: Reject invalid deinterleaving parameters
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Signed-off-by: Martin Storsjö <martin@martin.st>
13 years ago
Laurent Aimar
3e033da847
rmdec: use the deinterleaving mode and not the codec when creating audio packets.
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It prevents crashes due to non initialized fields.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago
Laurent Aimar
4907f81358
Reject audio tracks with invalid interleaver parameters in RM demuxer.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Joakim Plate
7e4111cfe2
rmdec: Check return value of more avio_seek calls
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Diego Biurrun
aebb56e184
Replace some commented-out debug printf() / av_log() messages with av_dlog().
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Kostya Shishkov
10397215aa
Use deinterleavers for demangling audio packets in RealMedia.
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Unlike other containers RealMedia stores its audio packets in scrambled form,
with interleaver ID preceeding audio codec ID. Currently deinterleaving
decision is tied to the codec while it's possible to have non-default
deinterleaver with audio codec (like Int0 deinterleaver instead of specific
one for Sipro).
Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago
Kostya Shishkov
a43b1e74e2
rmdec: parse FPS in RealMedia properly
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago
Kostya Shishkov
48ce8b8da7
Use parsers for RealVideo 3/4 to determine correct PTS
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago
Kostya Shishkov
7c1f6df4b5
rmdec: correct DTS calculation in RealMedia container.
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First, container stores only DTS and not PTS as it was believed.
Second, multiple frames in a packet store timestamp instead of position
after the frame length.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago
Kostya Shishkov
e9fb763611
Remove redundant and dubious video codec detection by its extradata
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
13 years ago
Anton Khirnov
dfc2c4d900
lavf: use designated initialisers for all (de)muxers.
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It's more readable and less prone to breakage.
14 years ago
Anton Khirnov
412b4367c5
rmdec: remove useless ap parameter from rm_read_header_old()
14 years ago
Anton Khirnov
d2d67e424f
Remove all uses of now deprecated metadata functions.
14 years ago
Mans Rullgard
e65ab9d94f
Remove unused variables
14 years ago
Clément Bœsch
adba9c6352
Fix various unused variable warnings
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
Diego Biurrun
045dd4b928
Replace some commented-out debug printf() / av_log() messages with av_dlog().
14 years ago
Anton Khirnov
8978fedaee
avio: introduce an AVIOContext.seekable field
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Use it instead of url_is_streamed and AVIOContext.is_streamed.
14 years ago
Mans Rullgard
2912e87a6c
Replace FFmpeg with Libav in licence headers
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Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Anton Khirnov
45a8a02a41
lavf: replace avio_seek(SEEK_CUR) with avio_skip where it makes sense
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
14 years ago
Anton Khirnov
66e5b1df36
avio: deprecate url_feof
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AVIOContext.eof_reached should be used directly instead.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
14 years ago
Anton Khirnov
384c9c2fa7
avio: add avio_tell macro as a replacement for url_ftell
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit a2704c9712
)
14 years ago
Anton Khirnov
a2704c9712
avio: add avio_tell macro as a replacement for url_ftell
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
14 years ago
Anton Khirnov
74b3f67c9c
lavf: replace all uses of url_fskip with avio_seek
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit e356fc57a2
)
14 years ago
Anton Khirnov
f59d8ff8cd
avio: avio_ prefix for url_fseek
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit 6b4aa5dac8
)
14 years ago
Anton Khirnov
e356fc57a2
lavf: replace all uses of url_fskip with avio_seek
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
14 years ago
Anton Khirnov
6b4aa5dac8
avio: avio_ prefix for url_fseek
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
14 years ago
Anton Khirnov
e63a362857
avio: avio_ prefixes for get_* functions
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In the name of consistency:
get_byte -> avio_r8
get_<type> -> avio_r<type>
get_buffer -> avio_read
get_partial_buffer will be made private later
get_strz is left out becase I want to change it later to return
something useful.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit b7effd4e83
)
14 years ago
Anton Khirnov
b7effd4e83
avio: avio_ prefixes for get_* functions
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In the name of consistency:
get_byte -> avio_r8
get_<type> -> avio_r<type>
get_buffer -> avio_read
get_partial_buffer will be made private later
get_strz is left out becase I want to change it later to return
something useful.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
14 years ago
Anton Khirnov
471fe57e1a
avio: rename ByteIOContext to AVIOContext.
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit ae628ec1fd
)
14 years ago
Anton Khirnov
ae628ec1fd
avio: rename ByteIOContext to AVIOContext.
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
14 years ago
Diego Elio Pettenò
66355be3c3
Prefix all _demuxer, _muxer, _protocol from libavformat and libavdevice.
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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.
(cherry picked from commit c6610a216e
)
14 years ago
Diego Elio Pettenò
c6610a216e
Prefix all _demuxer, _muxer, _protocol from libavformat and libavdevice.
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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.
14 years ago
Reimar Döffinger
c32b701749
Do not read the RM index when input is streamed (since it requires seeking
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forward and then back again) or AVFMT_FLAG_IGNIDX is set.
Originally committed as revision 23509 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Francesco Lavra
74e8ccad4c
Move rm_codec_tags to rm.c so muxer/demuxer can share it.
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Patch by Francesco Lavra <francescolavra interfree it>.
Originally committed as revision 23360 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago