[Ffmpeg-devel] Re: [PATCH] Set bit_rate for asf format
Baptiste Coudurier
baptiste.coudurier
Wed Mar 28 16:46:09 CEST 2007
Ramiro Ribeiro Polla wrote:
> Baptiste Coudurier wrote:
>> Hi
>>
>> Zuxy Meng wrote:
>>
>>> Hi
>>>
>>> 2007/3/23, Michael Niedermayer <michaelni at gmx.at>:
>>>
>>>> Hi
>>>>
>>>> On Tue, Mar 20, 2007 at 12:40:19PM +0800, Zuxy Meng wrote:
>>>>
>>>>> Hi,
>>>>>
>>>>> As $subj. I tested with several asf files and the bitrate is the same
>>>>> as reported by WMP.
>>>>>
>>>> patch ok, asf is a ugly beast ...
>>>>
>>>>
>>> Anyone willing to apply it?
>>>
>>
>> Yes, applied.
>>
>>
>
> It breaks regression tests with a bunch of "overflow in spectral RLE,
> ignoring".
Humm, right, libavtest pass, but not fulltest:
--- ./data/ffmpeg.regression 2007-03-28 16:41:22.000000000 +0200
+++ /usr/local/src/ffmpeg/svn/tests/ffmpeg.regression.ref
2007-03-26 14:25:07.000000000 +0200
@@ -190,9 +190,9 @@
stddev: 33.31 PSNR:65.87 bytes:1040384
0c406c4e4586ca27064e28637b662631 *./data/a-wmav1.asf
106004 ./data/a-wmav1.asf
-stddev:9580.26 PSNR:16.69 bytes:1056768
-stddev:9613.11 PSNR:16.66 bytes:1048576
+stddev:12251.50 PSNR:14.56 bytes:1056768
+stddev:2106.00 PSNR:29.85 bytes:1048576
82442aaa5fdbd327769e4c4ad369147e *./data/a-wmav2.asf
106044 ./data/a-wmav2.asf
-stddev:16624.59 PSNR:11.90 bytes:1056768
-stddev:16691.39 PSNR:11.87 bytes:1048576
+stddev:12255.92 PSNR:14.55 bytes:1056768
+stddev:2099.31 PSNR:29.88 bytes:1048576
I revert the patch until this is stated, and will be more careful in the
future.
Thanks for noticing.
--
Baptiste COUDURIER GnuPG Key Id: 0x5C1ABAAA
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