FFmpeg

Commit Graph

Author	SHA1	Message	Date
Mans Rullgard	bf868c4a9b	tiny_psnr: fix range calculation for sample size of 32 bits For a sample size of 32 bits, the shift would overflow producing undefined results. Incidentally, in the only test currently using 32-bit samples, the output matches the reference exactly on most systems meaning the bad 'max' value is never used. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Mans Rullgard	3dc06b6972	tiny_psnr: check for specified sample size less than 1 A zero or negative sample size is impossible and should be reported as an error. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Michael Niedermayer	c99d3e2e6c	tiny_psnr: fix undefined shift Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Mans Rullgard	9f1280def4	tiny_psnr: support 32-bit float samples Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Nicolas George	34123ab979	tiny_psnr: reindent after last commit.	13 years ago
Nicolas George	e6f7e22d18	tiny_psnr: support unseekable raw files. If either one of the files if not seekable, do not try to read headers. It allows to use it with pipes on whole rawvideo data.	13 years ago
Reimar Döffinger	cbb7183498	tiny_psnr: allow searching for optimal shift value. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	13 years ago
Gaurav Narula	b481bbc32a	tests: K&R formatting cosmetics for test programs	13 years ago
Diego Biurrun	03acaa4a43	tests: Remove disabled code.	14 years ago
Mans Rullgard	2912e87a6c	Replace FFmpeg with Libav in licence headers Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Måns Rullgård	3ec8d24ac9	tiny_psnr: change error exit code from -1 to 1 Originally committed as revision 24149 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	cd3cb048d9	tiny_psnr: check fread() return values Originally committed as revision 24148 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	f6dddd3374	tiny_psnr: use abs() Originally committed as revision 24146 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	c43d77c163	tiny_psnr: skip wav headers on input files The byte count printed excludes the header, and offsets are applied after the the headers are skipped. Reference files updated to reflect new output. Some stddev/psnr values have changed slightly due to headers no longer being compared. Originally committed as revision 24143 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Vitor Sessak	cb0067ec25	tiny_psnr: print max absolute difference between files Regression test reference updates are due to the extra output from tiny_psnr. Patch by Vitor Sessak Originally committed as revision 24132 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Justin Ruggles	b00803e0ae	fix a rounding error in the PSNR calculation and update the many regression test references that this change affects. Originally committed as revision 20492 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	1e90317b65	Fix tiny_psnr so it compares all bytes (it did skip the last block). Also display both file sizes and slightly change the output formatting. [not split in 3 patches to avoid the huge checksum files from being changed and having to be reviewed 3 times, if people want it split i can revert and split it] Originally committed as revision 14374 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Diego Biurrun	cc8de8e8a5	cosmetics: typo/grammar fixes Originally committed as revision 14371 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	e740c796d8	Fix segfault with non existing input files. Originally committed as revision 14369 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Diego Biurrun	e9b67fe42e	Disable unused function, fixes the warning: tests/tiny_psnr.c:55: warning: ‘exp16’ defined but not used Originally committed as revision 10968 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	2d2fe55737	10l: Revert accidental removal of unused code. Originally committed as revision 9142 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	dd4ca89143	Fix seek_test compilation for out-of-tree builds. Originally committed as revision 9135 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	244e1e644c	Use proper license header. Originally committed as revision 9122 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Benjamin Larsson	b8889ea51f	Possibility to skip bytes in the beginning of a file. Originally committed as revision 5783 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Benjamin Larsson	ddbddce547	Fix samples to bytes relation. Originally committed as revision 5314 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Diego Biurrun	5509bffa88	Update licensing information: The FSF changed postal address. Originally committed as revision 4842 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Diego Biurrun	115329f160	COSMETICS: Remove all trailing whitespace. Originally committed as revision 4749 to svn://svn.ffmpeg.org/ffmpeg/trunk	20 years ago
Michael Niedermayer	ba96e97fdd	support comparing files with some posiion offset relative to each other Originally committed as revision 3921 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	0c90161f0f	signed 16bit support Originally committed as revision 3913 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	0d6d0cf953	fopen "r" -> "rb" Originally committed as revision 3772 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	eeaa742c3e	1/0 fix for files with size=0 Originally committed as revision 3484 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	8176bd1a46	overflow fix Originally committed as revision 3250 to svn://svn.ffmpeg.org/ffmpeg/trunk	21 years ago
Michael Niedermayer	9e2a16e1a7	fixpoint log() for tiny_psnr so it can output actual PSNR Originally committed as revision 2640 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago
Michael Niedermayer	67cbe68129	check quality too, not only md5 (but dont take the scores too serious, the different codecs use different quality/bitrates and its just based on a artificially generated testvideo) small changes to some test to check a broader area of features Originally committed as revision 1751 to svn://svn.ffmpeg.org/ffmpeg/trunk	22 years ago

36 Commits (1a36c756d8959207d3386f03e11c15216abc50b7)