- 17 Mar, 2012 4 commits
-
-
Justin Ruggles authored
-
Justin Ruggles authored
-
Justin Ruggles authored
-
Aneesh Dogra authored
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
-
- 16 Mar, 2012 9 commits
-
-
Paul B Mahol authored
Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
-
Antonio Ospite authored
When using "-f x11grab -i :0.0" valgrind reports a definitely lost memory block with this message: ==31544== 5 bytes in 1 blocks are definitely lost in loss record 1 of 2 ==31544== at 0x4026E68: memalign (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==31544== by 0x4026F17: posix_memalign (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==31544== by 0x60D399A: av_malloc (in /usr/lib/x86_64-linux-gnu/libavutil.so.51.22.1) ==31544== by 0x60D3A70: av_strdup (in /usr/lib/x86_64-linux-gnu/libavutil.so.51.22.1) ==31544== by 0x4A2BE58: ??? (in /usr/lib/x86_64-linux-gnu/libavdevice.so.53.2.0) ==31544== by 0x506D29E: avformat_open_input (in /usr/lib/x86_64-linux-gnu/libavformat.so.53.21.0) ==31544== by 0x400A80: main (in /home/ao2/WIP/am7xxx-play/tests/a.out) The 5 bytes lost are the ones from param = av_strdup(":0.0"), so let's free param in the exit path. Also check the av_strdup() return value. Note: calling av_free(param) even when av_strdup() fails and param is NULL is OK and keeps the code simpler without adding another label to skip av_free(). Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
-
Uoti Urpala authored
Calling avcodec_flush_buffers() and then avcodec_decode_video2() with a 0-sized packet (to get remaining buffered frames) could incorrectly return an old frame from before the avcodec_flush_buffers() call. Add a loop in ff_thread_flush() to zero the got_frame field of each thread to ensure the old frames will not be returned. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
-
Janne Grunau authored
If the dummy frame are not created from a reference frame they could be deleted untimely resulting in multithreaded decoder waiting on the current frame to finish. Noticed by Ronald S. Bultje in the RV34 decoder with a broken file.
-
Ronald S. Bultje authored
If decoding a second complementary field, and the first was decoded in our thread, mark decoding of that field as complete. If decoding fails, mark the decoded field/frame as complete. Do not allow switching between field modes or field/frame mode between slices within the same field/frame. Ensure that two subsequent fields cover top/bottom (rather than top/frame, bottom/frame or such nonsense situations). Fixes various deadlocks when decoding samples with errors in reference frames. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
-
Ronald S. Bultje authored
Prevents hangs on corrupt input. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
-
Ronald S. Bultje authored
Fixes hangs on corrupt samples that reference self-frames. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
-
Diego Biurrun authored
Also remove some disabled code and fix a few comment typos.
-
Diego Biurrun authored
-
- 15 Mar, 2012 13 commits
-
-
Justin Ruggles authored
This allows for testing floating-point audio encoders across different platforms where exact comparisons are unreliable due to float rounding differences.
-
Justin Ruggles authored
This will allow for comparing decoded output to the original source when the decoded size is not exactly the same as the original size.
-
Justin Ruggles authored
This will allow comparison to original pre-encoded content instead of comparing to expected decoded output.
-
Justin Ruggles authored
This will allow adjusting for any encoder or decoder delay when doing comparisons.
-
Justin Ruggles authored
-
Paul B Mahol authored
Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>
-
Anton Khirnov authored
-
Anton Khirnov authored
OutputStream.picref is guaranteed to be non-NULL if get_filtered_video_frame() succeeds.
-
Anton Khirnov authored
-
Anton Khirnov authored
output_video_filter is always guaranteed to be set and is in fact dereferenced right above the check.
-
Ronald S. Bultje authored
-
Ronald S. Bultje authored
-
Ronald S. Bultje authored
-
- 14 Mar, 2012 11 commits
-
-
Ronald S. Bultje authored
Progressive images can have only 16 references, error out if there are more, since the data is almost certainly corrupt, and the invalid value will lead to random crashes or invalid writes later on. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
-
Ronald S. Bultje authored
Interlaced images can have 32 references (16 per field), so limiting the array size to 16 leads to invalid writes. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
-
Ronald S. Bultje authored
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org
-
Michael Niedermayer authored
Fixes NULL ptr dereference Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
-
Michael Niedermayer authored
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
-
Paul B Mahol authored
Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
-
Paul B Mahol authored
Protects from overreads. Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
-
Paul B Mahol authored
Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
-
Paul B Mahol authored
The safe bitstream reader broke it since the buffer size was specified in bytes instead of bits. Signed-off-by: Janne Grunau <janne-libav@jannau.net> CC: libav-stable@libav.org
-
Paul B Mahol authored
Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Janne Grunau <janne-libav@jannau.net>
-
Paul B Mahol authored
Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Janne Grunau <janne-libav@jannau.net>
-
- 13 Mar, 2012 3 commits
-
-
Anton Khirnov authored
Add libcdio and fbdev, remove v4l1.
-
Anton Khirnov authored
-
Michael Niedermayer authored
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
-