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| author | Mark Thompson <sw@jkqxz.net> | 2017-04-30 14:11:51 +0100 |
|---|---|---|
| committer | Mark Thompson <sw@jkqxz.net> | 2017-04-30 16:07:16 +0100 |
| commit | 9203aac22874c7259e155b7d00f1f33bb1355129 (patch) | |
| tree | f7bf33c6173a16b2a75de9abea7252cb63d9aa19 /avtools | |
| parent | b43b95f4789b6e60f9684918fd3c0a5f3f18aef6 (diff) | |
| download | ffmpeg-9203aac22874c7259e155b7d00f1f33bb1355129.tar.gz | |
avconv_hw: Add implicit device creation with default parameters
If -hwaccel foo is supplied without any other device options, and the
foo hwaccel is meant to have a device, try to make such a device with
default parameters for the hwaccel to use.
Diffstat (limited to 'avtools')
| -rw-r--r-- | avtools/avconv_hw.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/avtools/avconv_hw.c b/avtools/avconv_hw.c index fd1618389b..94be723304 100644 --- a/avtools/avconv_hw.c +++ b/avtools/avconv_hw.c @@ -287,6 +287,10 @@ int hw_device_setup_for_decode(InputStream *ist) type = hw_device_match_type_in_name(ist->dec->name); if (type != AV_HWDEVICE_TYPE_NONE) { dev = hw_device_get_by_type(type); + if (!dev) { + hw_device_init_from_string(av_hwdevice_get_type_name(type), + &dev); + } } else { // No device required. return 0; |