On 12/27/2017 9:31 PM, Carl Eugen Hoyos wrote:
> 2017-12-28 0:58 GMT+01:00 wm4 <nfx...@googlemail.com>:
>> On Thu, 28 Dec 2017 00:56:05 +0100
>> Carl Eugen Hoyos <ceffm...@gmail.com> wrote:
>>
>>> 2017-12-26 3:02 GMT+01:00 wm4 <nfx...@googlemail.com>:
>>>> On Sat, 23 Dec 2017 03:14:49 +0100
>>>> wm4 <nfx...@googlemail.com> wrote:
>>>>
>>>>> This provides a generic way to the API user to deal with files that
>>>>> either lack this SEI, or which have the SEI only in packets not passed
>>>>> to the decoder (such as the common case of the SEI being in the very
>>>>> firsat video packet, but decoding is started somewhere in the middle of
>>>>> the file). Bugs like 840b41b2a643fc8f0617c0370125a19c02c6b586 make this
>>>>> somewhat of a necessity.
>>>>>
>>>>> This intentionally uses the version in the SEI instead, if any is found.
>>>>> ---
>>>>> A bit crappy. Better than other workarounds I've thought of. And at
>>>>> least it doesn't require the API user to guess which x264 versions
>>>>> trigger which bugs.
>>>>> ---
>>>>> libavcodec/h264dec.c | 2 +-
>>>>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>>>>
>>>>> diff --git a/libavcodec/h264dec.c b/libavcodec/h264dec.c
>>>>> index 1e98765439..8c9c6d9f3b 100644
>>>>> --- a/libavcodec/h264dec.c
>>>>> +++ b/libavcodec/h264dec.c
>>>>> @@ -315,7 +315,6 @@ static int h264_init_context(AVCodecContext *avctx,
>>>>> H264Context *h)
>>>>> h->flags = avctx->flags;
>>>>> h->poc.prev_poc_msb = 1 << 16;
>>>>> h->recovery_frame = -1;
>>>>> - h->x264_build = -1;
>>>>> h->frame_recovered = 0;
>>>>> h->poc.prev_frame_num = -1;
>>>>> h->sei.frame_packing.arrangement_cancel_flag = -1;
>>>>> @@ -1037,6 +1036,7 @@ static const AVOption h264_options[] = {
>>>>> { "is_avc", "is avc", OFFSET(is_avc), AV_OPT_TYPE_BOOL, {.i64 = 0},
>>>>> 0, 1, 0 },
>>>>> { "nal_length_size", "nal_length_size", OFFSET(nal_length_size),
>>>>> AV_OPT_TYPE_INT, {.i64 = 0}, 0, 4, 0 },
>>>>> { "enable_er", "Enable error resilience on damaged frames (unsafe)",
>>>>> OFFSET(enable_er), AV_OPT_TYPE_BOOL, { .i64 = -1 }, -1, 1, VD },
>>>>> + { "x264_build", "Assume this x264 version if no x264 version found
>>>>> in any SEI", OFFSET(x264_build), AV_OPT_TYPE_INT, {.i64 = -1}, -1,
>>>>> INT_MAX, VD },
>>>>> { NULL },
>>>>> };
>>>>>
>>>>
>>>> Pushed.
>>>
>>> That's a new low even for your standards.
>>
>> What is it now again that you're once again so obnoxious and insulting?
>
> Is there really no way to stop you?
I don't know what's gotten into you right now, but antagonizing people
out of nowhere without being provoked is not a welcome behavior at all.
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