FFmpegAVfilter
所属分类:流媒体/Mpeg4/MP4
开发工具:C
文件大小:5678KB
下载次数:0
上传日期:2019-01-02 03:50:08
上 传 者:
sh-1993
说明: FFmpegAV滤波器,,
(FFmpegAVfilter,,)
文件列表:
.idea (0, 2019-01-02)
.idea\codeStyles (0, 2019-01-02)
.idea\codeStyles\Project.xml (1775, 2019-01-02)
.idea\gradle.xml (626, 2019-01-02)
.idea\misc.xml (2101, 2019-01-02)
.idea\runConfigurations.xml (564, 2019-01-02)
.idea\vcs.xml (167, 2019-01-02)
app (0, 2019-01-02)
app\CMakeLists.txt (3177, 2019-01-02)
app\build.gradle (1359, 2019-01-02)
app\libs (0, 2019-01-02)
app\libs\armeabi-v7a (0, 2019-01-02)
app\libs\armeabi-v7a\libavcodec-57.so (7047948, 2019-01-02)
app\libs\armeabi-v7a\libavdevice-57.so (55308, 2019-01-02)
app\libs\armeabi-v7a\libavfilter-6.so (1414720, 2019-01-02)
app\libs\armeabi-v7a\libavformat-57.so (1575556, 2019-01-02)
app\libs\armeabi-v7a\libavutil-55.so (263636, 2019-01-02)
app\libs\armeabi-v7a\libpostproc-54.so (30008, 2019-01-02)
app\libs\armeabi-v7a\libswresample-2.so (75164, 2019-01-02)
app\libs\armeabi-v7a\libswscale-4.so (316828, 2019-01-02)
app\libs\include (0, 2019-01-02)
app\libs\include\libavcodec (0, 2019-01-02)
app\libs\include\libavcodec\avcodec.h (211184, 2019-01-02)
app\libs\include\libavcodec\avdct.h (2570, 2019-01-02)
app\libs\include\libavcodec\avfft.h (3111, 2019-01-02)
app\libs\include\libavcodec\d3d11va.h (2853, 2019-01-02)
app\libs\include\libavcodec\dirac.h (4044, 2019-01-02)
app\libs\include\libavcodec\dv_profile.h (3715, 2019-01-02)
app\libs\include\libavcodec\dxva2.h (2361, 2019-01-02)
app\libs\include\libavcodec\jni.h (1650, 2019-01-02)
app\libs\include\libavcodec\mediacodec.h (2825, 2019-01-02)
app\libs\include\libavcodec\qsv.h (3763, 2019-01-02)
app\libs\include\libavcodec\vaapi.h (4394, 2019-01-02)
app\libs\include\libavcodec\vda.h (5928, 2019-01-02)
app\libs\include\libavcodec\vdpau.h (7893, 2019-01-02)
app\libs\include\libavcodec\version.h (7863, 2019-01-02)
app\libs\include\libavcodec\videotoolbox.h (3913, 2019-01-02)
... ...
/*
* 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 2.1 of the License, or (at your option) any later version.
*
* 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 FFmpeg; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVUTIL_THREADMESSAGE_H
#define AVUTIL_THREADMESSAGE_H
typedef struct AVThreadMessageQueue AVThreadMessageQueue;
typedef enum AVThreadMessageFlags {
/**
* Perform non-blocking operation.
* If this flag is set, send and recv operations are non-blocking and
* return AVERROR(EAGAIN) immediately if they can not proceed.
*/
AV_THREAD_MESSAGE_NONBLOCK = 1,
} AVThreadMessageFlags;
/**
* Allocate a new message queue.
*
* @param mq pointer to the message queue
* @param nelem maximum number of elements in the queue
* @param elsize size of each element in the queue
* @return >=0 for success; <0 for error, in particular AVERROR(ENOSYS) if
* lavu was built without thread support
*/
int av_thread_message_queue_alloc(AVThreadMessageQueue **mq,
unsigned nelem,
unsigned elsize);
/**
* Free a message queue.
*
* The message queue must no longer be in use by another thread.
*/
void av_thread_message_queue_free(AVThreadMessageQueue **mq);
/**
* Send a message on the queue.
*/
int av_thread_message_queue_send(AVThreadMessageQueue *mq,
void *msg,
unsigned flags);
/**
* Receive a message from the queue.
*/
int av_thread_message_queue_recv(AVThreadMessageQueue *mq,
void *msg,
unsigned flags);
/**
* Set the sending error code.
*
* If the error code is set to non-zero, av_thread_message_queue_send() will
* return it immediately. Conventional values, such as AVERROR_EOF or
* AVERROR(EAGAIN), can be used to cause the sending thread to stop or
* suspend its operation.
*/
void av_thread_message_queue_set_err_send(AVThreadMessageQueue *mq,
int err);
/**
* Set the receiving error code.
*
* If the error code is set to non-zero, av_thread_message_queue_recv() will
* return it immediately when there are no longer available messages.
* Conventional values, such as AVERROR_EOF or AVERROR(EAGAIN), can be used
* to cause the receiving thread to stop or suspend its operation.
*/
void av_thread_message_queue_set_err_recv(AVThreadMessageQueue *mq,
int err);
/**
* Set the optional free message callback function which will be called if an
* operation is removing messages from the queue.
*/
void av_thread_message_queue_set_free_func(AVThreadMessageQueue *mq,
void (*free_func)(void *msg));
/**
* Flush the message queue
*
* This function is mostly equivalent to reading and free-ing every message
* except that it will be done in a single operation (no lock/unlock between
* reads).
*/
void av_thread_message_flush(AVThreadMessageQueue *mq);
#endif /* AVUTIL_THREADMESSAGE_H */
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