/*
* Copyright (c) 2008 BBC, Anuradha Suraparaju <asuraparaju at gmail dot com >
*
- * This file is part of FFmpeg.
+ * This file is part of Libav.
*
- * FFmpeg is free software; you can redistribute it and/or
+ * 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.
*
- * FFmpeg is distributed in the hope that it will be useful,
+ * 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 FFmpeg; if not, write to the Free Software
+ * License along with Libav; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
-* @file libavcodec/libdirac_libschro.c
+* @file
* functions common to libdirac and libschroedinger
*/
#include "libdirac_libschro.h"
-static const FfmpegDiracSchroVideoFormatInfo ff_dirac_schro_video_format_info[] = {
+static const DiracSchroVideoFormatInfo ff_dirac_schro_video_format_info[] = {
{ 640, 480, 24000, 1001},
{ 176, 120, 15000, 1001},
{ 176, 144, 25, 2 },
{ 4096, 2160, 24, 1 },
};
-unsigned int ff_dirac_schro_get_video_format_idx (AVCodecContext *avccontext)
+unsigned int ff_dirac_schro_get_video_format_idx(AVCodecContext *avccontext)
{
unsigned int ret_idx = 0;
unsigned int idx;
unsigned int num_formats = sizeof(ff_dirac_schro_video_format_info) /
sizeof(ff_dirac_schro_video_format_info[0]);
- for (idx = 1 ; idx < num_formats; ++idx ) {
- const FfmpegDiracSchroVideoFormatInfo *vf =
- &ff_dirac_schro_video_format_info[idx];
+ for (idx = 1; idx < num_formats; ++idx) {
+ const DiracSchroVideoFormatInfo *vf = &ff_dirac_schro_video_format_info[idx];
if (avccontext->width == vf->width &&
- avccontext->height == vf->height){
+ avccontext->height == vf->height) {
ret_idx = idx;
if (avccontext->time_base.den == vf->frame_rate_num &&
- avccontext->time_base.num == vf->frame_rate_denom) {
+ avccontext->time_base.num == vf->frame_rate_denom)
return idx;
- }
}
}
return ret_idx;
}
-void ff_dirac_schro_queue_init (FfmpegDiracSchroQueue *queue)
+void ff_dirac_schro_queue_init(DiracSchroQueue *queue)
{
queue->p_head = queue->p_tail = NULL;
queue->size = 0;
}
-void ff_dirac_schro_queue_free (FfmpegDiracSchroQueue *queue,
- void (*free_func)(void *))
+void ff_dirac_schro_queue_free(DiracSchroQueue *queue,
+ void (*free_func)(void *))
{
- while (queue->p_head) {
- free_func( ff_dirac_schro_queue_pop(queue) );
- }
+ while (queue->p_head)
+ free_func(ff_dirac_schro_queue_pop(queue));
}
-int ff_dirac_schro_queue_push_back (FfmpegDiracSchroQueue *queue, void *p_data)
+int ff_dirac_schro_queue_push_back(DiracSchroQueue *queue, void *p_data)
{
- FfmpegDiracSchroQueueElement *p_new =
- av_mallocz(sizeof(FfmpegDiracSchroQueueElement));
+ DiracSchroQueueElement *p_new = av_mallocz(sizeof(DiracSchroQueueElement));
- if (p_new == NULL)
+ if (!p_new)
return -1;
p_new->data = p_data;
- if (queue->p_head == NULL)
+ if (!queue->p_head)
queue->p_head = p_new;
else
queue->p_tail->next = p_new;
return 0;
}
-void *ff_dirac_schro_queue_pop (FfmpegDiracSchroQueue *queue)
+void *ff_dirac_schro_queue_pop(DiracSchroQueue *queue)
{
- FfmpegDiracSchroQueueElement *top = queue->p_head;
+ DiracSchroQueueElement *top = queue->p_head;
- if (top != NULL) {
+ if (top) {
void *data = top->data;
queue->p_head = queue->p_head->next;
--queue->size;
- av_freep (&top);
+ av_freep(&top);
return data;
}