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Diffstat (limited to 'libavcodec/libdirac_libschro.h')
-rw-r--r-- | libavcodec/libdirac_libschro.h | 105 |
1 files changed, 0 insertions, 105 deletions
diff --git a/libavcodec/libdirac_libschro.h b/libavcodec/libdirac_libschro.h deleted file mode 100644 index a80558f820..0000000000 --- a/libavcodec/libdirac_libschro.h +++ /dev/null @@ -1,105 +0,0 @@ -/* - * Copyright (c) 2008 BBC, Anuradha Suraparaju <asuraparaju at gmail dot com > - * - * This file is part of Libav. - * - * Libav is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * Libav is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with Libav; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -/** -* @file -* data structures common to libdirac and libschroedinger -*/ - -#ifndef AVCODEC_LIBDIRAC_LIBSCHRO_H -#define AVCODEC_LIBDIRAC_LIBSCHRO_H - -#include "avcodec.h" - -typedef struct { - uint16_t width; - uint16_t height; - uint16_t frame_rate_num; - uint16_t frame_rate_denom; -} DiracSchroVideoFormatInfo; - -/** -* Returns the index into the Dirac Schro common video format info table -*/ -unsigned int ff_dirac_schro_get_video_format_idx(AVCodecContext *avccontext); - -/** -* contains a single encoded frame returned from Dirac or Schroedinger -*/ -typedef struct DiracSchroEncodedFrame { - /** encoded frame data */ - uint8_t *p_encbuf; - - /** encoded frame size */ - uint32_t size; - - /** encoded frame number. Will be used as pts */ - uint32_t frame_num; - - /** key frame flag. 1 : is key frame , 0 : in not key frame */ - uint16_t key_frame; -} DiracSchroEncodedFrame; - -/** -* queue element -*/ -typedef struct DiracSchroQueueElement { - /** Data to be stored in queue*/ - void *data; - /** Pointer to next element queue */ - struct DiracSchroQueueElement *next; -} DiracSchroQueueElement; - - -/** -* A simple queue implementation used in libdirac and libschroedinger -*/ -typedef struct DiracSchroQueue { - /** Pointer to head of queue */ - DiracSchroQueueElement *p_head; - /** Pointer to tail of queue */ - DiracSchroQueueElement *p_tail; - /** Queue size*/ - int size; -} DiracSchroQueue; - -/** -* Initialise the queue -*/ -void ff_dirac_schro_queue_init(DiracSchroQueue *queue); - -/** -* Add an element to the end of the queue -*/ -int ff_dirac_schro_queue_push_back(DiracSchroQueue *queue, void *p_data); - -/** -* Return the first element in the queue -*/ -void *ff_dirac_schro_queue_pop(DiracSchroQueue *queue); - -/** -* Free the queue resources. free_func is a function supplied by the caller to -* free any resources allocated by the caller. The data field of the queue -* element is passed to it. -*/ -void ff_dirac_schro_queue_free(DiracSchroQueue *queue, - void (*free_func)(void *)); -#endif /* AVCODEC_LIBDIRAC_LIBSCHRO_H */ |