[Libav-user] Using avformat_open_input with an image sequence that doesn't start at zero
james2048 at gmail.com
Fri Jan 31 00:37:35 EET 2020
On Thu, 30 Jan 2020 at 22:34, Jonathan Noble <jonnobleuk at gmail.com> wrote:
> On Thu, 30 Jan 2020 at 22:11, Carl Eugen Hoyos <ceffmpeg at gmail.com> wrote:
>> Am Do., 30. Jan. 2020 um 22:56 Uhr schrieb Jonathan Noble
>> <jonnobleuk at gmail.com>:
>> > I can open an image sequence that starts at zero using
>> avformat_open_input successfully.
>> > However, for an image sequence that starts beyond zero, ffmpeg doesn't
>> find the sequence.
>> See -start_number and -start_number_range
> Yes. I stated that argument exists in the ffmpeg cli. So I know it exists.
> My question was about the library.
>> Carl Eugen
You can pass an AVDictionary with the options that the Demuxer would be
passed when opened. It's the fourth parameter of avformat_open_input().
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