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Diffstat (limited to 'third_party/aom/common/webmdec.h')
-rw-r--r-- | third_party/aom/common/webmdec.h | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/third_party/aom/common/webmdec.h b/third_party/aom/common/webmdec.h deleted file mode 100644 index 5ac75cb30..000000000 --- a/third_party/aom/common/webmdec.h +++ /dev/null @@ -1,71 +0,0 @@ -/* - * Copyright (c) 2016, Alliance for Open Media. All rights reserved - * - * This source code is subject to the terms of the BSD 2 Clause License and - * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License - * was not distributed with this source code in the LICENSE file, you can - * obtain it at www.aomedia.org/license/software. If the Alliance for Open - * Media Patent License 1.0 was not distributed with this source code in the - * PATENTS file, you can obtain it at www.aomedia.org/license/patent. - */ -#ifndef AOM_COMMON_WEBMDEC_H_ -#define AOM_COMMON_WEBMDEC_H_ - -#include "common/tools_common.h" - -#ifdef __cplusplus -extern "C" { -#endif - -struct AvxInputContext; - -struct WebmInputContext { - void *reader; - void *segment; - uint8_t *buffer; - const void *cluster; - const void *block_entry; - const void *block; - int block_frame_index; - int video_track_index; - uint64_t timestamp_ns; - int is_key_frame; - int reached_eos; -}; - -// Checks if the input is a WebM file. If so, initializes WebMInputContext so -// that webm_read_frame can be called to retrieve a video frame. -// Returns 1 on success and 0 on failure or input is not WebM file. -// TODO(vigneshv): Refactor this function into two smaller functions specific -// to their task. -int file_is_webm(struct WebmInputContext *webm_ctx, - struct AvxInputContext *aom_ctx); - -// Reads a WebM Video Frame. Memory for the buffer is created, owned and managed -// by this function. For the first call, |buffer| should be NULL and -// |*buffer_size| should be 0. Once all the frames are read and used, -// webm_free() should be called, otherwise there will be a leak. -// Parameters: -// webm_ctx - WebmInputContext object -// buffer - pointer where the frame data will be filled. -// bytes_read - pointer to bytes read. -// buffer_size - pointer to buffer size. -// Return values: -// 0 - Success -// 1 - End of Stream -// -1 - Error -int webm_read_frame(struct WebmInputContext *webm_ctx, uint8_t **buffer, - size_t *bytes_read, size_t *buffer_size); - -// Guesses the frame rate of the input file based on the container timestamps. -int webm_guess_framerate(struct WebmInputContext *webm_ctx, - struct AvxInputContext *aom_ctx); - -// Resets the WebMInputContext. -void webm_free(struct WebmInputContext *webm_ctx); - -#ifdef __cplusplus -} // extern "C" -#endif - -#endif // AOM_COMMON_WEBMDEC_H_ |