+
+ MATCH_PER_STREAM_OPT(hwaccel_output_formats, str,
+ hwaccel_output_format, ic, st);
+ if (hwaccel_output_format) {
+ ist->hwaccel_output_format = av_get_pix_fmt(hwaccel_output_format);
+ if (ist->hwaccel_output_format == AV_PIX_FMT_NONE) {
+ av_log(NULL, AV_LOG_FATAL, "Unrecognised hwaccel output "
+ "format: %s", hwaccel_output_format);
+ }
+ } else {
+ ist->hwaccel_output_format = AV_PIX_FMT_NONE;
+ }
+