diff options
Diffstat (limited to 'fftools/opt_common.c')
| -rw-r--r-- | fftools/opt_common.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fftools/opt_common.c b/fftools/opt_common.c index 7cd8b1c66e..8a06df82df 100644 --- a/fftools/opt_common.c +++ b/fftools/opt_common.c @@ -335,9 +335,12 @@ static void print_codec(const AVCodec *c) printf(" Supported hardware devices: "); for (int i = 0;; i++) { const AVCodecHWConfig *config = avcodec_get_hw_config(c, i); + const char *name; if (!config) break; - printf("%s ", av_hwdevice_get_type_name(config->device_type)); + name = av_hwdevice_get_type_name(config->device_type); + if (name) + printf("%s ", name); } printf("\n"); } |