gstbuffer.sgml

gnash 在pc和嵌入式下开发需要的源码

<!-- ##### SECTION Title ##### -->
GstBuffer

<!-- ##### SECTION Short_Description ##### -->


<!-- ##### SECTION Long_Description ##### -->
<para>

</para>

<!-- ##### SECTION See_Also ##### -->
<para>

</para>

<!-- ##### SECTION Stability_Level ##### -->


<!-- ##### STRUCT GstBuffer ##### -->
<para>

</para>

@mini_object: 
@data: 
@size: 
@timestamp: 
@duration: 
@caps: 
@offset: 
@offset_end: 
@malloc_data: 

<!-- ##### ENUM GstBufferFlag ##### -->
<para>

</para>

@GST_BUFFER_FLAG_READONLY: 
@GST_BUFFER_FLAG_PREROLL: 
@GST_BUFFER_FLAG_DISCONT: 
@GST_BUFFER_FLAG_IN_CAPS: 
@GST_BUFFER_FLAG_GAP: 
@GST_BUFFER_FLAG_DELTA_UNIT: 
@GST_BUFFER_FLAG_LAST: 

<!-- ##### ENUM GstBufferCopyFlags ##### -->
<para>

</para>

@GST_BUFFER_COPY_FLAGS: 
@GST_BUFFER_COPY_TIMESTAMPS: 
@GST_BUFFER_COPY_CAPS: 

<!-- ##### MACRO GST_BUFFER_FLAGS ##### -->
<para>

</para>

@buf: 


<!-- ##### MACRO GST_BUFFER_FLAG_IS_SET ##### -->
<para>

</para>

@buf: 
@flag: 


<!-- ##### MACRO GST_BUFFER_FLAG_SET ##### -->
<para>

</para>

@buf: 
@flag: 


<!-- ##### MACRO GST_BUFFER_FLAG_UNSET ##### -->
<para>

</para>

@buf: 
@flag: 


<!-- ##### MACRO GST_BUFFER_DATA ##### -->
<para>

</para>

@buf: 


<!-- ##### MACRO GST_BUFFER_MALLOCDATA ##### -->
<para>

</para>

@buf: 


<!-- ##### MACRO GST_BUFFER_SIZE ##### -->
<para>

</para>

@buf: 


<!-- ##### MACRO GST_BUFFER_TIMESTAMP ##### -->
<para>

</para>

@buf: 


<!-- ##### MACRO GST_BUFFER_DURATION ##### -->
<para>

</para>

@buf: 


<!-- ##### MACRO GST_BUFFER_CAPS ##### -->
<para>

</para>

@buf: 


<!-- ##### MACRO GST_BUFFER_OFFSET ##### -->
<para>

</para>

@buf: 


<!-- ##### MACRO GST_BUFFER_OFFSET_END ##### -->
<para>

</para>

@buf: 


<!-- ##### MACRO GST_BUFFER_OFFSET_NONE ##### -->
<para>

</para>



<!-- ##### MACRO GST_BUFFER_DURATION_IS_VALID ##### -->
<para>

</para>

@buffer: 


<!-- ##### MACRO GST_BUFFER_TIMESTAMP_IS_VALID ##### -->
<para>

</para>

@buffer: 


<!-- ##### MACRO GST_BUFFER_OFFSET_IS_VALID ##### -->
<para>

</para>

@buffer: 


<!-- ##### MACRO GST_BUFFER_OFFSET_END_IS_VALID ##### -->
<para>

</para>

@buffer: 


<!-- ##### MACRO GST_BUFFER_IS_DISCONT ##### -->
<para>

</para>

@buffer: 


<!-- ##### MACRO GST_BUFFER_TRACE_NAME ##### -->
<para>

</para>



<!-- ##### FUNCTION gst_buffer_new ##### -->
<para>

</para>

@Returns: 


<!-- ##### FUNCTION gst_buffer_new_and_alloc ##### -->
<para>

</para>

@size: 
@Returns: 


<!-- ##### FUNCTION gst_buffer_try_new_and_alloc ##### -->
<para>

</para>

@size: 
@Returns: 


<!-- ##### FUNCTION gst_buffer_ref ##### -->
<para>

</para>

@buf: 
@Returns: 


<!-- ##### MACRO gst_buffer_unref ##### -->
<para>

</para>

@buf: 


<!-- ##### MACRO gst_buffer_set_data ##### -->
<para>

</para>

@buf: 
@data: 
@size: 


<!-- ##### MACRO gst_buffer_copy ##### -->
<para>

</para>

@buf: 


<!-- ##### MACRO GST_BUFFER_COPY_ALL ##### -->
<para>

</para>



<!-- ##### FUNCTION gst_buffer_copy_metadata ##### -->
<para>

</para>

@dest: 
@src: 
@flags: 


<!-- ##### MACRO gst_buffer_is_writable ##### -->
<para>

</para>

@buf: 


<!-- ##### MACRO gst_buffer_make_writable ##### -->
<para>

</para>

@buf: 


<!-- ##### FUNCTION gst_buffer_is_metadata_writable ##### -->
<para>

</para>

@buf: 
@Returns: 


<!-- ##### FUNCTION gst_buffer_make_metadata_writable ##### -->
<para>

</para>

@buf: 
@Returns: 


<!-- ##### MACRO gst_buffer_replace ##### -->
<para>

</para>

@obuf: 
@nbuf: 


<!-- ##### FUNCTION gst_buffer_get_caps ##### -->
<para>

</para>

@buffer: 
@Returns: 


<!-- ##### FUNCTION gst_buffer_set_caps ##### -->
<para>

</para>

@buffer: 
@caps: 


<!-- ##### FUNCTION gst_buffer_create_sub ##### -->
<para>

</para>

@parent: 
@offset: 
@size: 
@Returns: 


<!-- ##### FUNCTION gst_buffer_is_span_fast ##### -->
<para>

</para>

@buf1: 
@buf2: 
@Returns: 


<!-- ##### FUNCTION gst_buffer_span ##### -->
<para>

</para>

@buf1: 
@offset: 
@buf2: 
@len: 
@Returns: 


<!-- ##### FUNCTION gst_buffer_stamp ##### -->
<para>

</para>

@dest: 
@src: 


<!-- ##### FUNCTION gst_buffer_join ##### -->
<para>

</para>

@buf1: 
@buf2: 
@Returns: 


<!-- ##### FUNCTION gst_buffer_merge ##### -->
<para>

</para>

@buf1: 
@buf2: 
@Returns: