| Commit message (Collapse) | Author | Age | Files | Lines |
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The old one is the result of the reverse engineering and guesswork.
The new one has been written following the now-available specification.
This work is part of Outreach Program for Women Summer 2014 activities
for the Libav project.
The fate references had to be changed because the old demuxer truncates
the last frame in some cases, the new one handles it properly.
The seek-test reference is changed because seeking works differently
in the new demuxer. When seeking, the packet is not read from the stream
directly, but it is rather constructed by the demuxer. That is why
position is -1 now in the reference.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
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Since it's truncated, the result depends on how specifically the demuxer
and the decoder handle errors.
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Since it's truncated, the result depends on how specifically the demuxer
and the decoder handle errors.
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Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
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Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
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Using the internal DXTC routines brings support for non multiple of 4
textures. A new test is added to cover this feature. Hashes differ
since the decoding algorithm is different, though no visual changes
have been spotted.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
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Otherwise trailing zeroes would appear.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
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14496-3 suggests packing main_data of MP3 that is usually scattered
into multiple frames due to bit reservoir.
However, after packing main_data into a access unit, bitrate index
in the MPEG audio frame header doesn't match with actual frame size.
In order to accept this, this patch removes unnecessary frame size
checking on mp3 decoder.
Also, mov demuxer was changed to use MP3 parser only on special cases
(QT MOV with specific sample description) to avoid re-packetizing.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
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This helps if these functions need to be implemented using another
crypto API.
Signed-off-by: Martin Storsjö <martin@martin.st>
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Use 5 frames for video filter tests and a single one for the
pixelformat tests.
Greatly reduces the test duration without reducing coverage.
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This stimulates the direct pixel mode in Quickdraw decoder.
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Update the pictor test to use the pictor codec, as both formats share
the .pic file extension.
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The last pixel format gets leaked as `$test` further down the pipeline.
See for example https://fate.libav.org/x86_32-netbsd-clang-no-inline-asm/20150420020104
Note the odd test names like “yuvj444p.”
CC: libav-stable@libav.org
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
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The FATE server does not report this information anyway and omitting
it makes the successful run send much less data.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
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Based on work by Kostya Shishkov <kostya.shishkov@gmail.com>.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
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They belong to the same family of codecs.
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Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
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Rename the existing tscc2 test.
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Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
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This fixes fate on all architectures that have an optimized
but not bitexact idct available.
Signed-off-by: Martin Storsjö <martin@martin.st>
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The codec is referred to as DCA in other parts of libav.
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Based on work by Kostya Shishkov <kostya.shishkov@gmail.com>.
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We already have a dependency on awk and bc is sometimes not found in the
base system.
Signed-off-by: Martin Storsjö <martin@martin.st>
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Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
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The source is er_eld_2100np_48_ep0.mp4 from the official test set.
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It is unreliable, especially when the stream codec context is not the
encoding context. Use the codec descriptor properties instead.
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Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
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This fixes fate on e.g. ppc.
Signed-off-by: Martin Storsjö <martin@martin.st>
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The existing meridian audio test does not test
ff_mlp_rematrix_channel_arm. This sample (first 640k of
https://samples.libav.org/A-codecs/TrueHD/TrueHD.raw) uses
ff_mlp_rematrix_channel_arm. Since this sample has 5.1 channels it also
allows testing the integrated downmixing.
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This uses the RIFF header stored size to figure out the expected AVI
file size, instead of the actual file. To work fully it requires handling
failed avio_seek() instead of assuming they always succeed.
Some fate file has been cut off and contains half a frame at the end which
previously was not output during demuxing. This frame is now output to
encoder, thus the fate diff update.
Bug-Id: 261
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
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According to the DPX file format description found at
http://www.fileformat.info/format/dpx/egff.htm the ImageElement part of
the GenericImageHeader also contains an an offset to the real image data
beside the same member that can be found in the GenericFileHeader.
Libav keeps this member empty (=0) while some applications expects it to
be filled properly. FATE test updated accordingly.
Bug-Id: 742
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
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Only shift limited range luma, and always only shift chroma
for upconversion.
Based off a patch by Michael Niedermayer.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
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The new reference.pnm is a freely licensed replacement. The photo has
been taken by Reinhard Tartler on August 28 2014, and is licensed under
the expat license as stated at http://www.jclark.com/xml/copying.txt
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FATE tests updated accordingly, no visual difference.
CC: libav-stable@libav.org
Bug-Id: CID 1087087
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In these cases, only drop dts. Because if we drop both we have no
timestamps at all for some files.
This improves playback of HLS streams from GoPro cameras.
Signed-off-by: Martin Storsjö <martin@martin.st>
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Also updates the reference since it was generated by the non-bitexact
x86 specific code.
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CC: libav-stable@libav.org
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