diff options
| author | Xiang, Haihao <haihao.xiang@intel.com> | 2014-05-05 12:48:27 +0800 |
|---|---|---|
| committer | Xiang, Haihao <haihao.xiang@intel.com> | 2014-05-05 15:18:11 +0800 |
| commit | a36f24198b46cba00a1d09f8c70dc86f36d98022 (patch) | |
| tree | 089e5ada07e69f39c478fd9501d8535203f948f5 | |
| parent | 84a5695541346c0864166888abb60ee257b51a96 (diff) | |
Return error when trying to decoding an interlaced VC-1 video
https://bugs.freedesktop.org/show_bug.cgi?id=77386
Signed-off-by: Xiang, Haihao <haihao.xiang@intel.com>
Reviewed-by: Zhao Yakui <yakui.zhao@intel.com>
| -rw-r--r-- | src/i965_decoder_utils.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/i965_decoder_utils.c b/src/i965_decoder_utils.c index 2533381..617bc15 100644 --- a/src/i965_decoder_utils.c +++ b/src/i965_decoder_utils.c @@ -654,7 +654,12 @@ intel_decoder_check_vc1_parameter(VADriverContextP ctx, VAPictureParameterBufferVC1 *pic_param = (VAPictureParameterBufferVC1 *)decode_state->pic_param->buffer; struct object_surface *obj_surface; int i = 0; - + + if (pic_param->sequence_fields.bits.interlace == 1 && + pic_param->picture_fields.bits.frame_coding_mode != 0) { /* frame-interlace or field-interlace */ + return VA_STATUS_ERROR_DECODING_ERROR; + } + if (pic_param->picture_fields.bits.picture_type == 0 || pic_param->picture_fields.bits.picture_type == 3) { } else if (pic_param->picture_fields.bits.picture_type == 1 || |