Lines Matching refs:buffer
70 * Original buffer size
71 * used after probing to ensure seekback and to reset the buffer size
88 unsigned char *buffer,
102 * @param buf pointer to buffer into which to assemble the requested
104 * underlying buffer
107 * a direct pointer into the underlying buffer if the requested
122 * Rewind the AVIOContext using the specified buffer containing the first buf_size bytes of the file.
124 * Joins buf and s->buffer, taking any overlap into consideration.
125 * @note s->buffer must overlap with buf or they can't be joined and the function fails
128 * @param buf The probe buffer containing the first buf_size bytes of the file
145 * Reallocate a given buffer for AVIOContext.
148 * @param buf_size required new buffer size.
154 * Ensures that the requested seekback buffer size will be available
159 * ffio_ensure_seekback call requests a buffer outside this window this
179 * size of 'max_packet_size'. The stream is stored in a memory buffer
230 * Close a null buffer.
233 * @return the number of bytes written to the null buffer
238 * Reset a dynamic buffer.
240 * Resets everything, but keeps the allocated buffer for later use.
245 * Free a dynamic buffer.
253 * Read a whole line of text from AVIOContext to an AVBPrint buffer overwriting
255 * EOF. The line ending characters are NOT included in the buffer, but they
259 * @param bp the AVBPrint buffer
261 * negative on error, or if the buffer becomes truncated.
267 * buffer overwriting its contents. Stop reading after reaching the maximum
271 * @param bp the AVBPrint buffer
279 * negative on error, or if the buffer becomes truncated.