[Libav-user] libavformat/protocol_list.c ?
mzabetian at tunein.com
Wed Nov 1 02:21:54 EET 2017
Hi. Can someone tell me how the file
is created? I assume it is made on the fly.
On Wed, Oct 4, 2017 at 1:29 PM Mahboud Zabetian <mzabetian at tunein.com>
> To create a custom AVIOContext, I looked at:
> AVIOContext *avio_alloc_context(
> unsigned char *buffer,
> int buffer_size,
> int write_flag,
> void *opaque,
> int (*read_packet)(void *opaque, uint8_t *buf, int
> int (*write_packet)(void *opaque, uint8_t *buf, int
> int64_t (*seek)(void *opaque, int64_t offset, int
> There are a bunch of parameters that I don't have access to such as
> buffer, buffer_size. Also I don't see any handlers for open and close.
> Is there a better way to map ffurl_register_protocol parameters to a
> What I am trying to replace is:
> cache1_protocol.name = CACHE1_PROTO;
> cache1_protocol.url_open = cache1_open;
> cache1_protocol.url_open2 = 0;
> cache1_protocol.url_read = cache1_read;
> cache1_protocol.url_write = cache1_write;
> cache1_protocol.url_seek = cache1_seek;
> cache1_protocol.url_close = cache1_close;
> On Tue, Oct 3, 2017 at 7:16 PM Mahboud Zabetian <mzabetian at tunein.com>
>> Thank you both!
>> On Tue, Oct 3, 2017 at 3:55 PM Hendrik Leppkes <h.leppkes at gmail.com>
>>> On Tue, Oct 3, 2017 at 10:39 PM, Mahboud Zabetian <mzabetian at tunein.com>
>>> > Hi. I have old code that calls ffurl_register_protocol(), and linked
>>> > FFMPEG 3.0.2.
>>> > I'm upgrading to FFMPEG 3.3. It looks like ffurl_register_protocol()n
>>> > been deprecated, although there is not a whole lot of mention of what
>>> > replaced it. Google finds only few mentions, such as this one, where
>>> > is trying to export ffurl_register_protocol() to continue using it.
>>> > Any advice how I should proceed? How can I replace
>>> > ffurl_register_protocol()? Or do I look to export it in the latest
>>> Use a custom avio context with read/write callbacks. Registering
>>> protocols externally is not supported, and the ffurl function was
>>> always an internal function that was errorneously available in a few
>>> - Hendrik
>>> Libav-user mailing list
>>> Libav-user at ffmpeg.org
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