* Video processing hooks
* Copyright (c) 2000, 2001 Fabrice Bellard.
*
- * This library is free software; you can redistribute it and/or
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg 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 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
*
- * This library is distributed in the hope that it will be useful,
+ * FFmpeg 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 this library; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <errno.h>
#include "avformat.h"
#include "framehook.h"
-#ifdef CONFIG_HAVE_DLFCN
+#ifdef HAVE_DLFCN_H
#include <dlfcn.h>
#endif
-typedef struct _FrameHookEntry {
- struct _FrameHookEntry *next;
+typedef struct FrameHookEntry {
+ struct FrameHookEntry *next;
FrameHookConfigureFn Configure;
FrameHookProcessFn Process;
FrameHookReleaseFn Release;
/* Returns 0 on OK */
int frame_hook_add(int argc, char *argv[])
{
-#ifdef HAVE_VHOOK
+#ifdef CONFIG_VHOOK
void *loaded;
FrameHookEntry *fhe, **fhep;
fhe = av_mallocz(sizeof(*fhe));
if (!fhe) {
- return errno;
+ return AVERROR(ENOMEM);
}
fhe->Configure = dlsym(loaded, "Configure");
if (!fhe->Process) {
av_log(NULL, AV_LOG_ERROR, "Failed to find Process entrypoint in %s\n", argv[0]);
- return -1;
+ return AVERROR(ENOENT);
}
if (!fhe->Configure && argc > 1) {
av_log(NULL, AV_LOG_ERROR, "Failed to find Configure entrypoint in %s\n", argv[0]);
- return -1;
+ return AVERROR(ENOENT);
}
if (argc > 1 || fhe->Configure) {
if (fhe->Configure(&fhe->ctx, argc, argv)) {
av_log(NULL, AV_LOG_ERROR, "Failed to Configure %s\n", argv[0]);
- return -1;
+ return AVERROR(EINVAL);
}
}
#endif
}
-void frame_hook_process(AVPicture *pict, enum PixelFormat pix_fmt, int width, int height)
+void frame_hook_process(AVPicture *pict, enum PixelFormat pix_fmt, int width, int height, int64_t pts)
{
if (first_hook) {
FrameHookEntry *fhe;
- int64_t pts = av_gettime();
for (fhe = first_hook; fhe; fhe = fhe->next) {
fhe->Process(fhe->ctx, pict, pix_fmt, width, height, pts);