- 27 6月, 2017 14 次提交
-
-
由 James Almer 提交于
Yasm: src/libavfilter/x86/af_volume.asm:24: warning: Standard COFF does not support read-only data sections src/libavfilter/x86/af_volume.asm:24: warning: Unrecognized qualifier `align' Nasm: src/libavfilter/x86/af_volume.asm:24: error: standard COFF does not support section alignment specification src/libavutil/x86/x86inc.asm:92: ... from macro `SECTION_RODATA' defined here Tested-by: NClément Bœsch <u@pkh.me> Signed-off-by: NJames Almer <jamrial@gmail.com>
-
由 Paul B Mahol 提交于
Signed-off-by: NPaul B Mahol <onemda@gmail.com>
-
由 Hein-Pieter van Braam 提交于
Signed-off-by: NHein-Pieter van Braam <hp@tmm.cx>
-
由 Hein-Pieter van Braam 提交于
This implements the 0x10 frame format for Interplay MVE movies. The format is a variation on the 0x06 format with some changes. In addition to the decoding map there's also a skip map. This skip map is used to determine what 8x8 blocks can change in a particular frame. This format expects to be able to copy an 8x8 block from before the last time it was changed. This can be an arbitrary time in the past. In order to implement this this decoder allocates two additional AVFrames where actual decoding happens. At the end of a frame decoding changed blocks are copied to a finished frame based on the skip map. The skip map's encoding is a little convulted, I'll refer to the code for details. Values in the decoding map are the same as in format 0x06. Signed-off-by: NHein-Pieter van Braam <hp@tmm.cx>
-
由 Hein-Pieter van Braam 提交于
This implements the 0x06 frame format for Interplay MVE movies. The format is relatively simple. The video data consists of two parts: 16 bits per 8x8 block movement data a number of 8x8 blocks of pixel data For each 8x8 block of pixel data the movement data is consulted. There are 3 possible meanings of the movement data: * zero : copy the 8x8 block from the pixel data * negative : copy the 8x8 block from the previous frame from an offset determined by the actual value of the entry -0xC000. * positive : copy the 8x8 block from the current frame from an offset determined by the actual value of the entry -0x4000 Decoding happens in two passes, in the fist pass only new pixeldata is copied, during the second pass data is copied from the previous and current frames. The codec expects that the current frame being decoded to still has the data from 2 frames ago on it when decoding starts. Signed-off-by: NHein-Pieter van Braam <hp@tmm.cx>
-
由 Hein-Pieter van Braam 提交于
Interplay MVE can contain up to three different frame formats. They require different streams of information to render a frame. This patch changes the IP packet format to prepare for the extra frame formats. Signed-off-by: NHein-Pieter van Braam <hp@tmm.cx>
-
由 Hein-Pieter van Braam 提交于
Interplay MVE movies have a SEND_BUFFER operation. Only after this command does the current decoding buffer get displayed. This is required for the other frame formats. They are fixed-size and can't always encode a full frame worth of pixeldata. This code prevents half-finished frames from being emitted. Signed-off-by: NHein-Pieter van Braam <hp@tmm.cx>
-
由 Paul B Mahol 提交于
Signed-off-by: NPaul B Mahol <onemda@gmail.com>
-
由 Michael Niedermayer 提交于
Signed-off-by: NMichael Niedermayer <michael@niedermayer.cc>
-
由 Andreas Håkon 提交于
Reviewed-by:vtarca@mobibase.com Signed-off-by: NMichael Niedermayer <michael@niedermayer.cc>
-
由 Michael Niedermayer 提交于
Fixes: Ticket5548 Signed-off-by: NMichael Niedermayer <michael@niedermayer.cc>
-
由 Paul B Mahol 提交于
Signed-off-by: NPaul B Mahol <onemda@gmail.com>
-
由 Paul B Mahol 提交于
This is actually internal utvideo format. Allows to make use of SIMD for median prediction for rgb(a) formats, thus speeding up decoding. Simplifies code, eases further developement and maintenance. Update FATE because of pixel format switch. Signed-off-by: NPaul B Mahol <onemda@gmail.com>
-
由 Paul B Mahol 提交于
Signed-off-by: NPaul B Mahol <onemda@gmail.com>
-
- 26 6月, 2017 9 次提交
-
-
由 Kyle Swanson 提交于
Signed-off-by: NKyle Swanson <k@ylo.ph>
-
由 Michael Niedermayer 提交于
Fixes: runtime error: signed integer overflow: 1157259380 + 1157259380 cannot be represented in type 'int' Fixes: 2365/clusterfuzz-testcase-minimized-6020421927305216 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by: NMichael Niedermayer <michael@niedermayer.cc>
-
由 Michael Niedermayer 提交于
Fixes: runtime error: signed integer overflow: -163654656 * 256 cannot be represented in type 'int' Fixes: 2367/clusterfuzz-testcase-minimized-4648678897745920 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by: NMichael Niedermayer <michael@niedermayer.cc>
-
由 Michael Niedermayer 提交于
Fixes assertion failure Signed-off-by: NMichael Niedermayer <michael@niedermayer.cc>
-
由 Michael Niedermayer 提交于
Signed-off-by: NMichael Niedermayer <michael@niedermayer.cc>
-
由 Matthieu Bouron 提交于
Suggested-by: NJames Almer <jamrial@gmail.com>
-
由 Paul B Mahol 提交于
Signed-off-by: NPaul B Mahol <onemda@gmail.com>
-
由 Michael Niedermayer 提交于
Signed-off-by: NMichael Niedermayer <michael@niedermayer.cc>
-
由 Paul B Mahol 提交于
Signed-off-by: NPaul B Mahol <onemda@gmail.com>
-
- 25 6月, 2017 17 次提交
-
-
由 Paul B Mahol 提交于
Also fix undefined left shift of negative variable. Signed-off-by: NPaul B Mahol <onemda@gmail.com>
-
由 Paul B Mahol 提交于
Signed-off-by: NPaul B Mahol <onemda@gmail.com>
-
由 Paul B Mahol 提交于
Signed-off-by: NPaul B Mahol <onemda@gmail.com>
-
由 Paul B Mahol 提交于
~5-15% faster overall with main input without alpha. Signed-off-by: NPaul B Mahol <onemda@gmail.com>
-
由 Michael Niedermayer 提交于
avcodec/hevcdec: Do not check the first ff_init_cabac_decoder() call in hls_decode_entry_wpp() for failure The result of the call is not used in any testcase but breaks some cases if its failure is considered. Fixes regression found by jamrial Signed-off-by: NMichael Niedermayer <michael@niedermayer.cc>
-
由 Michael Niedermayer 提交于
Fixes: runtime error: signed integer overflow: 2080374785 + 2080374784 cannot be represented in type 'int' Fixes: 2351/clusterfuzz-testcase-minimized-5359403240783872 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by: NMichael Niedermayer <michael@niedermayer.cc>
-
由 Michael Niedermayer 提交于
Fixes: runtime error: signed integer overflow: -2147483648 - 1 cannot be represented in type 'int' Fixes: 2339/clusterfuzz-testcase-minimized-6663164320022528 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by: NMichael Niedermayer <michael@niedermayer.cc>
-
由 Paul B Mahol 提交于
Signed-off-by: NPaul B Mahol <onemda@gmail.com>
-
由 Paul B Mahol 提交于
Signed-off-by: NPaul B Mahol <onemda@gmail.com>
-
由 Jun Zhao 提交于
Add unit test for set_ue_golomb_long. Signed-off-by: NJun Zhao <jun.zhao@intel.com> Signed-off-by: NMichael Niedermayer <michael@niedermayer.cc>
-
由 Jun Zhao 提交于
add set_ue_golomb_long to support up to 2^32-2. Reviewed-by: NMark Thompson <sw@jkqxz.net> Reviewed-by: NMichael Niedermayer <michael@niedermayer.cc> Signed-off-by: NJun Zhao <jun.zhao@intel.com> Signed-off-by: NMichael Niedermayer <michael@niedermayer.cc>
-
由 Jun Zhao 提交于
put_bits64() can write up to 64 bits into a bitstream. Reviewed-by: NMark Thompson <sw@jkqxz.net> Reviewed-by: NMichael Niedermayer <michael@niedermayer.cc> Signed-off-by: NJun Zhao <jun.zhao@intel.com> Signed-off-by: NMichael Niedermayer <michael@niedermayer.cc>
-
由 Michael Niedermayer 提交于
Reviewed-by: NPaul B Mahol <onemda@gmail.com> Signed-off-by: NMichael Niedermayer <michael@niedermayer.cc>
-
由 Michael Niedermayer 提交于
Fixes: runtime error: left shift of 1965559808 by 4 places cannot be represented in type 'int' Fixes: 2333/clusterfuzz-testcase-minimized-5223935677300736 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegReviewed-by: NPaul B Mahol <onemda@gmail.com> Signed-off-by: NMichael Niedermayer <michael@niedermayer.cc>
-
由 Paul B Mahol 提交于
Its been deprecated for over 3 years. Signed-off-by: NPaul B Mahol <onemda@gmail.com>
-
由 Paul B Mahol 提交于
Signed-off-by: NPaul B Mahol <onemda@gmail.com>
-
由 Paul B Mahol 提交于
Signed-off-by: NPaul B Mahol <onemda@gmail.com>
-