[FFmpeg-devel] [PATCH]lavf/latmenc: Error out for invalid codecs

Paul B Mahol onemda at gmail.com
Wed Nov 1 14:32:15 EET 2017


On 11/1/17, Hendrik Leppkes <h.leppkes at gmail.com> wrote:
> On Wed, Nov 1, 2017 at 11:09 AM, Paul B Mahol <onemda at gmail.com> wrote:
>> On 11/1/17, Hendrik Leppkes <h.leppkes at gmail.com> wrote:
>>> On Wed, Nov 1, 2017 at 10:44 AM, Paul B Mahol <onemda at gmail.com> wrote:
>>>> On 10/31/17, Michael Niedermayer <michael at niedermayer.cc> wrote:
>>>>> On Mon, Oct 30, 2017 at 11:51:30PM +0100, Carl Eugen Hoyos wrote:
>>>>>> Hi!
>>>>>>
>>>>>> Attached patch makes sure the loas muxer does not try to write
>>>>>> anything but aac and latm.
>>>>>>
>>>>>> Please comment, Carl Eugen
>>>>>
>>>>>>  latmenc.c |    4 ++++
>>>>>>  1 file changed, 4 insertions(+)
>>>>>> 2b64f3d5ecb189e77b85dbab7a6cbfe9657701f2
>>>>>> 0001-lavf-latmenc-Error-out-for-invalid-codecs.patch
>>>>>> From 9f8f39b402f77b53613a395129f96feee5e873ba Mon Sep 17 00:00:00 2001
>>>>>> From: Carl Eugen Hoyos <ceffmpeg at gmail.com>
>>>>>> Date: Mon, 30 Oct 2017 23:49:29 +0100
>>>>>> Subject: [PATCH] lavf/latmenc: Error out for invalid codecs.
>>>>>
>>>>> isnt AV_CODEC_ID_MP4ALS supported too ? (i see ALS related code in
>>>>> latmenc.c)
>>>>
>>>> How, when demuxer doesn't support it?
>>>
>>> Isn't ALS basically an extension of AAC? It would make sense that it
>>> can also go into LATM/LAOS.
>>
>> But do we actually supports it? There is no ALS encoder, and only way to
>> trigger
>> that is via -c copy.
>
> And thats a problem why?

Untested path.


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