[mythtv-users] All Lossless Transcodes Failing?

Robert Kulagowski rkulagow at gmail.com
Thu Sep 13 21:10:06 UTC 2012

On Wed, Sep 12, 2012 at 8:36 PM, Robert Kulagowski <rkulagow at gmail.com> wrote:
> On Wed, Sep 12, 2012 at 6:40 PM, Jim Stichnoth <stichnot at gmail.com> wrote:
>> On Wed, Sep 12, 2012 at 3:34 PM, Scott & Nicole Harris
>> <snharris99 at live.com> wrote:
>>>> I've seen the same thing. I sent a sample recording to one of the devs
>>>> in IRC (Hi, Beirdo!) but I'm still experiencing the issue. If you
>>>> search the archive of mythtv-users you'll see a "Me too" a few weeks
>>>> ago, so it's affecting more than just you. I just don't have the chops
>>>> to track it down myself.
>>> So, should I submit a ticket?
>> I think this is good guidance:
>> http://code.mythtv.org/trac/ticket/6626#comment:4
> Possible, but this is something new, at least in my particular
> situation. Prior to 0.26, I had 99.99% success with lossless
> transcoding. Since 0.26, it's 100% failure.
> Yes, yes, git bisect. But there are only so many hours in the day... :(

There were at least 3 hours, because now... :

$ git bisect skip
There are only 'skip'ped commits left to test.
The first bad commit could be any of:
We cannot bisect more!
rkulagow at opti:~/mythtv.orig$ git bisect log
git bisect start
# bad: [30f6e33cc25191a8b57492cdc1868845eaa713d8] Fixes #11072.
Improve cc708 thread safety.
git bisect bad 30f6e33cc25191a8b57492cdc1868845eaa713d8
# good: [3f6ae11d93577e7ea6ed0b7535ed31834a8837b5] Log the Qt version on startup
git bisect good 3f6ae11d93577e7ea6ed0b7535ed31834a8837b5
# bad: [266ebc25bd2b99cbefad26a0fd0a2b1af8bc982b] Translate the Blu
Ray regions in the settings pages.
git bisect bad 266ebc25bd2b99cbefad26a0fd0a2b1af8bc982b
# bad: [13209ebcb37cbb6090a2747043c0131f6f25e394] Fix 'Show Upcoming'
context menu entry in the Guide.
git bisect bad 13209ebcb37cbb6090a2747043c0131f6f25e394
# bad: [acc4cd4bc2cf4f320b56d8ecdfaf737af047bbfe] Rework
RecorderBase::AspectChange() so it can't cause divide by zero.
git bisect bad acc4cd4bc2cf4f320b56d8ecdfaf737af047bbfe
# bad: [53c22345d7f00ad93924150a253c0d1bb0519f17] Fix possible divide
by zero identified by Coverity
git bisect bad 53c22345d7f00ad93924150a253c0d1bb0519f17
# skip: [9e1ba1c8de42ec67664bb18076d90b0c34764209] Add AS_O and CXX_O
to configure - fix ppc build
git bisect skip 9e1ba1c8de42ec67664bb18076d90b0c34764209
# skip: [098c103f67e6e93ba927d82d2d9433203a74eb1c] Merge branch
git bisect skip 098c103f67e6e93ba927d82d2d9433203a74eb1c
# bad: [77d006bfd1d05092fbeafe1297a63e707f8b4291] Add byteswap_h and
sys_endian_h back to HAVE_LIST
git bisect bad 77d006bfd1d05092fbeafe1297a63e707f8b4291
# skip: [75eafd40831b4ccfd451191fb25efd6861eeea76] Fix goom to use
av_get_cpu_flags() from current ffmpeg
git bisect skip 75eafd40831b4ccfd451191fb25efd6861eeea76
# skip: [449d36dec79bd97cebd4fee3e19ab7224689ecc5] Fixed a couple more
ffmpeg _encode_* API deprecations
git bisect skip 449d36dec79bd97cebd4fee3e19ab7224689ecc5
# bad: [e41a2832d6848186f940a5834a71d63ea3c4ed3d] Fixed RAOP audio
decoding to use all frames in a packet
git bisect bad e41a2832d6848186f940a5834a71d63ea3c4ed3d
# bad: [6c3653cd378aacef10b7706d8b7f71beae41274c] Make it all compile...
git bisect bad 6c3653cd378aacef10b7706d8b7f71beae41274c
# skip: [52be9885d38cdaa7a70660c66245c20fa8f87008] Cumulated changes
from previous sync
git bisect skip 52be9885d38cdaa7a70660c66245c20fa8f87008
# skip: [9cb02dee588127240fb8a843ed92347a33c7e0e1] Make it compile at
least the ffmpeg part
git bisect skip 9cb02dee588127240fb8a843ed92347a33c7e0e1
# skip: [4300f0ed018d524c311d969c47ef5c4fdc906fcd] FFmpeg sync as of 03/31/2012
git bisect skip 4300f0ed018d524c311d969c47ef5c4fdc906fcd
# skip: [940dd94d1ac092f61d9eebab542c96b7b54b7d45] Roll-up of all
changes after the previous sync
git bisect skip 940dd94d1ac092f61d9eebab542c96b7b54b7d45
# skip: [96787dfe6ecbd9e1570c9ba4e587def0f46c2e38] Remove old ffmpeg contents
git bisect skip 96787dfe6ecbd9e1570c9ba4e587def0f46c2e38

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