2 * Copyright (c) 2012 The WebM project authors. All Rights Reserved.
4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree.
10 #ifndef TEST_WEBM_VIDEO_SOURCE_H_
11 #define TEST_WEBM_VIDEO_SOURCE_H_
17 #include "../tools_common.h"
18 #include "../webmdec.h"
19 #include "test/video_source.h"
21 namespace libvpx_test
{
23 // This class extends VideoSource to allow parsing of WebM files,
24 // so that we can do actual file decodes.
25 class WebMVideoSource
: public CompressedVideoSource
{
27 explicit WebMVideoSource(const std::string
&file_name
)
28 : file_name_(file_name
),
29 vpx_ctx_(new VpxInputContext()),
30 webm_ctx_(new WebmInputContext()),
37 virtual ~WebMVideoSource() {
38 if (vpx_ctx_
->file
!= NULL
)
39 fclose(vpx_ctx_
->file
);
48 virtual void Begin() {
49 vpx_ctx_
->file
= OpenTestDataFile(file_name_
);
50 ASSERT_TRUE(vpx_ctx_
->file
!= NULL
) << "Input file open failed. Filename: "
53 ASSERT_EQ(file_is_webm(webm_ctx_
, vpx_ctx_
), 1) << "file is not WebM";
64 ASSERT_TRUE(vpx_ctx_
->file
!= NULL
);
65 const int status
= webm_read_frame(webm_ctx_
, &buf_
, &buf_sz_
, &buf_sz_
);
66 ASSERT_GE(status
, 0) << "webm_read_frame failed";
72 virtual const uint8_t *cxdata() const {
73 return end_of_file_
? NULL
: buf_
;
75 virtual size_t frame_size() const { return buf_sz_
; }
76 virtual unsigned int frame_number() const { return frame_
; }
79 std::string file_name_
;
80 VpxInputContext
*vpx_ctx_
;
81 WebmInputContext
*webm_ctx_
;
88 } // namespace libvpx_test
90 #endif // TEST_WEBM_VIDEO_SOURCE_H_