summaryrefslogtreecommitdiffstats
path: root/tinyDAV/include/tinydav/video/tdav_converter_video.h
diff options
context:
space:
mode:
Diffstat (limited to 'tinyDAV/include/tinydav/video/tdav_converter_video.h')
-rw-r--r--tinyDAV/include/tinydav/video/tdav_converter_video.h100
1 files changed, 100 insertions, 0 deletions
diff --git a/tinyDAV/include/tinydav/video/tdav_converter_video.h b/tinyDAV/include/tinydav/video/tdav_converter_video.h
new file mode 100644
index 0000000..4d52fba
--- /dev/null
+++ b/tinyDAV/include/tinydav/video/tdav_converter_video.h
@@ -0,0 +1,100 @@
+/*
+* Copyright (C) 2009-2010 Mamadou Diop.
+*
+* Contact: Mamadou Diop <diopmamadou(at)doubango.org>
+*
+* This file is part of Open Source Doubango Framework.
+*
+* DOUBANGO is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* DOUBANGO 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 General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with DOUBANGO.
+*
+*/
+/**@file tdav_converter_video.h
+ * @brief Video converter.
+ *
+ * @author Mamadou Diop <diopmamadou(at)doubango.org>
+ *
+ * @date Created: Sat Nov 8 16:54:58 2009 mdiop
+ */
+#ifndef TINYDAV_CONVERTER_VIDEO_H
+#define TINYDAV_CONVERTER_VIDEO_H
+
+#include "tinydav_config.h"
+
+
+#include "tinymedia/tmedia_common.h"
+
+#if HAVE_FFMPEG || HAVE_SWSSCALE
+#include <libswscale/swscale.h>
+#include <libavcodec/avcodec.h>
+#endif
+
+#include "tsk_object.h"
+
+TDAV_BEGIN_DECLS
+
+typedef struct tdav_converter_video_s
+{
+ TSK_DECLARE_OBJECT;
+
+#if HAVE_FFMPEG || HAVE_SWSSCALE
+ struct SwsContext *context;
+
+ enum PixelFormat pixfmt;
+
+ AVFrame* srcFrame;
+ AVFrame* dstFrame;
+
+ struct {
+ struct SwsContext *context;
+ AVFrame* frame;
+ uint8_t* buffer;
+ } rot;
+
+#endif
+
+ tsk_size_t srcWidth;
+ tsk_size_t srcHeight;
+
+ tsk_size_t dstWidth;
+ tsk_size_t dstHeight;
+
+ tsk_bool_t toYUV420;
+
+ int rotation;
+}
+tdav_converter_video_t;
+
+tdav_converter_video_t* tdav_converter_video_create(tsk_size_t srcWidth, tsk_size_t srcHeight, tsk_size_t dstWidth, tsk_size_t dstHeight, tmedia_chroma_t chroma, tsk_bool_t toYUV420);
+tsk_size_t tdav_converter_video_convert(tdav_converter_video_t* self, const void* buffer, void** output, tsk_size_t* output_max_size);
+
+#define tdav_converter_video_init(self, _rotation/*...To be completed with other parameters*/) \
+ if((self)){ \
+ (self)->rotation = (_rotation); \
+ }
+
+#define tdav_converter_video_flip(frame, height) \
+ frame->data[0] += frame->linesize[0] * (height -1); \
+ frame->data[1] += frame->linesize[1] * ((height -1)/2); \
+ frame->data[2] += frame->linesize[2] * ((height -1)/2); \
+ \
+ frame->linesize[0] *= -1; \
+ frame->linesize[1] *= -1; \
+ frame->linesize[2] *= -1;
+
+TINYDAV_GEXTERN const tsk_object_def_t *tdav_converter_video_def_t;
+
+TDAV_END_DECLS
+
+
+#endif /* TINYDAV_CONVERTER_VIDEO_H */
OpenPOWER on IntegriCloud