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Side by Side Diff: source/libvpx/examples/simple_decoder.c

Issue 394353005: libvpx: Pull from upstream (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/deps/third_party/libvpx/
Patch Set: Created 6 years, 5 months ago
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1 /* 1 /*
2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved. 2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
3 * 3 *
4 * Use of this source code is governed by a BSD-style license 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 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 6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may 7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree. 8 * be found in the AUTHORS file in the root of the source tree.
9 */ 9 */
10 10
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116 116
117 if (!(outfile = fopen(argv[2], "wb"))) 117 if (!(outfile = fopen(argv[2], "wb")))
118 die("Failed to open %s for writing.", argv[2]); 118 die("Failed to open %s for writing.", argv[2]);
119 119
120 info = vpx_video_reader_get_info(reader); 120 info = vpx_video_reader_get_info(reader);
121 121
122 decoder = get_vpx_decoder_by_fourcc(info->codec_fourcc); 122 decoder = get_vpx_decoder_by_fourcc(info->codec_fourcc);
123 if (!decoder) 123 if (!decoder)
124 die("Unknown input codec."); 124 die("Unknown input codec.");
125 125
126 printf("Using %s\n", vpx_codec_iface_name(decoder->interface())); 126 printf("Using %s\n", vpx_codec_iface_name(decoder->codec_interface()));
127 127
128 if (vpx_codec_dec_init(&codec, decoder->interface(), NULL, 0)) 128 if (vpx_codec_dec_init(&codec, decoder->codec_interface(), NULL, 0))
129 die_codec(&codec, "Failed to initialize decoder."); 129 die_codec(&codec, "Failed to initialize decoder.");
130 130
131 while (vpx_video_reader_read_frame(reader)) { 131 while (vpx_video_reader_read_frame(reader)) {
132 vpx_codec_iter_t iter = NULL; 132 vpx_codec_iter_t iter = NULL;
133 vpx_image_t *img = NULL; 133 vpx_image_t *img = NULL;
134 size_t frame_size = 0; 134 size_t frame_size = 0;
135 const unsigned char *frame = vpx_video_reader_get_frame(reader, 135 const unsigned char *frame = vpx_video_reader_get_frame(reader,
136 &frame_size); 136 &frame_size);
137 if (vpx_codec_decode(&codec, frame, (unsigned int)frame_size, NULL, 0)) 137 if (vpx_codec_decode(&codec, frame, (unsigned int)frame_size, NULL, 0))
138 die_codec(&codec, "Failed to decode frame."); 138 die_codec(&codec, "Failed to decode frame.");
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149 149
150 printf("Play: ffplay -f rawvideo -pix_fmt yuv420p -s %dx%d %s\n", 150 printf("Play: ffplay -f rawvideo -pix_fmt yuv420p -s %dx%d %s\n",
151 info->frame_width, info->frame_height, argv[2]); 151 info->frame_width, info->frame_height, argv[2]);
152 152
153 vpx_video_reader_close(reader); 153 vpx_video_reader_close(reader);
154 154
155 fclose(outfile); 155 fclose(outfile);
156 156
157 return EXIT_SUCCESS; 157 return EXIT_SUCCESS;
158 } 158 }
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