return status;
}
+static const char *videotoolbox_error_string(OSStatus status)
+{
+ switch (status) {
+ case kVTVideoDecoderBadDataErr:
+ return "bad data";
+ case kVTVideoDecoderMalfunctionErr:
+ return "decoder malfunction";
+ case kVTInvalidSessionErr:
+ return "invalid session";
+ }
+ return "unknown";
+}
+
static int videotoolbox_common_end_frame(AVCodecContext *avctx, AVFrame *frame)
{
- int status;
+ OSStatus status;
AVVideotoolboxContext *videotoolbox = videotoolbox_get_context(avctx);
VTContext *vtctx = avctx->internal->hwaccel_priv_data;
return AVERROR_INVALIDDATA;
status = videotoolbox_session_decode_frame(avctx);
-
- if (status) {
- av_log(avctx, AV_LOG_ERROR, "Failed to decode frame (%d)\n", status);
+ if (status != noErr) {
+ av_log(avctx, AV_LOG_ERROR, "Failed to decode frame (%s, %d)\n", videotoolbox_error_string(status), (int)status);
return AVERROR_UNKNOWN;
}