- 12 Nov, 2016 2 commits
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Andreas Cadhalpun authored
From 'man ppm': The maximum color value (Maxval), again in ASCII decimal. Must be less than 65536. Reviewed-by:Michael Niedermayer <michael@niedermayer.cc> Signed-off-by:
Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
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Andreas Cadhalpun authored
This fixes a heap-buffer-overflow detected by AddressSanitizer. Reviewed-by:
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- 11 Nov, 2016 2 commits
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Marton Balint authored
Also contains the following changes to the library: - add ff_ prefix to functions - remove cplusplus defines. - add FF_ prefix to contants and some structs - remove true peak calculation feature, since it uses its own resampler, and af_loudnorm does not need it. - remove version info and some fprintf(stderr) functions - convert to use av_malloc - always use histogram mode for LRA calculation, otherwise LRA data is slowly consuming memory making af_loudnorm unfit for 24/7 operation. It also uses a BSD style linked list implementation which is probably not available on all platforms. So let's just remove the classic mode which not uses histogram. - add ff_thread_once for calculating static histogram tables - convert some functions to void which cannot fail - remove intrinsics and some unused headers - add support for planar audio - remove channel / sample rate changer function, in ffmpeg usually we simply alloc a new context - convert some static variables to defines - declare static histogram variables as aligned - convert some initalizations to mallocz - add window size parameter to init function and remove window size setter function - convert return codes to AVERROR - fix indentation Signed-off-by:Marton Balint <cus@passwd.hu>
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Marton Balint authored
Based on a patch by Kyle Swanson <k@ylo.ph>. Signed-off-by:
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- 10 Nov, 2016 12 commits
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Lou Logan authored
Signed-off-by:Lou Logan <lou@lrcd.com>
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Tom Butterworth authored
Documents options and behaviour, noting when 'chunks' option will not be honoured. Signed-off-by:
Tom Butterworth <bangnoise@gmail.com> Signed-off-by:
Martin Vignali <martin.vignali@gmail.com>
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Andreas Cadhalpun authored
It can read less than the requested amount, in which case buf contains uninitialized data, causing problems like segmentation faults later on. Also make sure that image->size is positive, so that it can't match a negative error code. Reviewed-by:
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Andreas Cadhalpun authored
This problem was introduced in commit 4b90dcb8. Reviewed-by:
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Andreas Cadhalpun authored
The implicit checks via v_data_size and a_data_size don't work in the case '(hdr_size > 7) && !ctx->alpha_info'. This fixes segmentation faults due to invalid reads. This problem was introduced in commit 547c2f00. Reviewed-by:
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Sasi Inguva authored
Signed-off-by:
Sasi Inguva <isasi@google.com> Reviewed-by:
Derek Buitenhuis <derek.buitenhuis@gmail.com> Signed-off-by:
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Sasi Inguva authored
Signed-off-by:
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Tom Butterworth authored
The secondary compression in Hap is optional, this change exposes that option to the user as some use-cases favour higher bitrate files to reduce workload decoding. Adds "none" or "snappy" as options for "compressor". Selecting "none" disregards "chunks" option: chunking is only of benefit decompressing Snappy. Reviewed-by:
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Carl Eugen Hoyos authored
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Carl Eugen Hoyos authored
Fixes part of ticket #5544.
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Steven Liu authored
Add keyframe index metadata Used to facilitate seeking; particularly for HTTP pseudo streaming. 1. read live streaming or file by sequence 2. if use add_keyframe_index option, add a mark flag at the position, use to insert new context at the last step. 3. add the keyframes *offset* and *timestamp* into a list 4. if use add_keyframe_index option, shift the metadata data from mark flag offset 5. insert the keyframes *offset* and *timestamp* from the list by sequence 6. free the list 7. end. Add FATE test case; Reviewed-by:Steven Liu <liuqi@gosun.com> Signed-off-by:
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Michael Niedermayer authored
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- 09 Nov, 2016 11 commits
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Luca Barbato authored
Signed-off-by: -
Luca Barbato authored
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Michael Niedermayer authored
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Luca Barbato authored
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Michael Niedermayer authored
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Michael Niedermayer authored
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Michael Niedermayer authored
Found-by: Luca Barbato Signed-off-by: -
Andreas Cadhalpun authored
It causes a cb_depth of 32, leading to assertion failures in get_bits. Reviewed-by:
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Andreas Cadhalpun authored
Reviewed-by:
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Andreas Cadhalpun authored
Reviewed-by:
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Steven Liu authored
Signed-off-by:
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- 08 Nov, 2016 13 commits
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Andreas Cadhalpun authored
Reviewed-by:
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Andreas Cadhalpun authored
The code assumes that s->streams[0] is valid. Reviewed-by:
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Tom Butterworth authored
This allows a subsequent change to compress directly into the output packet when possible. Reviewed-by:
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James Almer authored
If the value is negative then it means padding at the start of the packet instead of at the end. Based on a patch by Hendrik Leppkes. Reviewed-by:
James Zern <jzern-at-google.com@ffmpeg.org> Signed-off-by:
James Almer <jamrial@gmail.com>
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Rostislav Pehlivanov authored
The intention is to have both encoding and decoding functions in opus_rc.c. Signed-off-by:Rostislav Pehlivanov <atomnuker@gmail.com>
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Rostislav Pehlivanov authored
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Vittorio Giovara authored
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Reynaldo H. Verdejo Pinochet authored
AVStream.codec is deprecated Signed-off-by:
Reynaldo H. Verdejo Pinochet <reynaldo@osg.samsung.com> Signed-off-by:
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Reynaldo H. Verdejo Pinochet authored
AVStream.codec is deprecated Signed-off-by:
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Reynaldo H. Verdejo Pinochet authored
AVStream.codec is deprecated Signed-off-by:
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Reynaldo H. Verdejo Pinochet authored
AVStream.codec is deprecated Signed-off-by:
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Reynaldo H. Verdejo Pinochet authored
AVStream.codec is deprecated Signed-off-by:
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Reynaldo H. Verdejo Pinochet authored
Compare using AVCodecParameters instead of the deprecated AVStream.codec field Signed-off-by:
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