* Copyright (c) 2010 Fabrice Bellard
* Romain Degez
*
- * This file is part of FFmpeg.
+ * This file is part of Libav.
*
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav 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,
+ * Libav 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
+ * License along with Libav; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
* @author Romain Degez
*/
-#include "rtpdec_mpeg4.h"
+#include "rtpdec_formats.h"
+#include "internal.h"
#include "libavutil/avstring.h"
#include "libavcodec/get_bits.h"
-#include <strings.h>
/** Structure listing useful vars to parse RTP packet payload*/
struct PayloadContext
int cur_au_index;
};
-/* return the length and optionally the data */
-static int hex_to_data(uint8_t *data, const char *p)
-{
- int c, len, v;
-
- len = 0;
- v = 1;
- for (;;) {
- p += strspn(p, SPACE_CHARS);
- if (*p == '\0')
- break;
- c = toupper((unsigned char) *p++);
- if (c >= '0' && c <= '9')
- c = c - '0';
- else if (c >= 'A' && c <= 'F')
- c = c - 'A' + 10;
- else
- break;
- v = (v << 4) | c;
- if (v & 0x100) {
- if (data)
- data[len] = v;
- len++;
- v = 1;
- }
- }
- return len;
-}
-
typedef struct {
const char *str;
uint16_t type;
static int parse_fmtp_config(AVCodecContext * codec, char *value)
{
/* decode the hexa encoded parameter */
- int len = hex_to_data(NULL, value);
- if (codec->extradata)
- av_free(codec->extradata);
+ int len = ff_hex_to_data(NULL, value);
+ av_free(codec->extradata);
codec->extradata = av_mallocz(len + FF_INPUT_BUFFER_PADDING_SIZE);
if (!codec->extradata)
return AVERROR(ENOMEM);
codec->extradata_size = len;
- hex_to_data(codec->extradata, value);
+ ff_hex_to_data(codec->extradata, value);
return 0;
}
if (codec->codec_id == CODEC_ID_AAC) {
/* Looking for a known attribute */
for (i = 0; attr_names[i].str; ++i) {
- if (!strcasecmp(attr, attr_names[i].str)) {
+ if (!av_strcasecmp(attr, attr_names[i].str)) {
if (attr_names[i].type == ATTR_NAME_TYPE_INT) {
*(int *)((char *)data+
attr_names[i].offset) = atoi(value);
.codec_type = AVMEDIA_TYPE_VIDEO,
.codec_id = CODEC_ID_MPEG4,
.parse_sdp_a_line = parse_sdp_line,
- .open = NULL,
- .close = NULL,
- .parse_packet = NULL
};
RTPDynamicProtocolHandler ff_mpeg4_generic_dynamic_handler = {
.codec_type = AVMEDIA_TYPE_AUDIO,
.codec_id = CODEC_ID_AAC,
.parse_sdp_a_line = parse_sdp_line,
- .open = new_context,
- .close = free_context,
+ .alloc = new_context,
+ .free = free_context,
.parse_packet = aac_parse_packet
};