return 0;
}
+void ff_h264_parse_framesize(AVCodecContext *codec, const char *p)
+{
+ char buf1[50];
+ char *dst = buf1;
+
+ // remove the protocol identifier
+ while (*p && *p == ' ')
+ p++; // strip spaces.
+ while (*p && *p != ' ')
+ p++; // eat protocol identifier
+ while (*p && *p == ' ')
+ p++; // strip trailing spaces.
+ while (*p && *p != '-' && (dst - buf1) < sizeof(buf1) - 1)
+ *dst++ = *p++;
+ *dst = '\0';
+
+ // a='framesize:96 320-240'
+ // set our parameters
+ codec->width = atoi(buf1);
+ codec->height = atoi(p + 1); // skip the -
+}
+
int ff_h264_handle_aggregated_packet(AVFormatContext *ctx, AVPacket *pkt,
const uint8_t *buf, int len,
int skip_between, int *nal_counters,
PayloadContext *h264_data, const char *line)
{
AVStream *stream;
- AVCodecContext *codec;
const char *p = line;
if (st_index < 0)
return 0;
stream = s->streams[st_index];
- codec = stream->codec;
if (av_strstart(p, "framesize:", &p)) {
- char buf1[50];
- char *dst = buf1;
-
- // remove the protocol identifier
- while (*p && *p == ' ')
- p++; // strip spaces.
- while (*p && *p != ' ')
- p++; // eat protocol identifier
- while (*p && *p == ' ')
- p++; // strip trailing spaces.
- while (*p && *p != '-' && (dst - buf1) < sizeof(buf1) - 1)
- *dst++ = *p++;
- *dst = '\0';
-
- // a='framesize:96 320-240'
- // set our parameters
- codec->width = atoi(buf1);
- codec->height = atoi(p + 1); // skip the -
+ ff_h264_parse_framesize(stream->codec, p);
} else if (av_strstart(p, "fmtp:", &p)) {
return ff_parse_fmtp(s, stream, h264_data, p, sdp_parse_fmtp_config_h264);
} else if (av_strstart(p, "cliprect:", &p)) {
codec = current_stream->codec;
if (av_strstart(sdp_line_ptr, "framesize:", &sdp_line_ptr)) {
- char str_video_width[50];
- char *str_video_width_ptr = str_video_width;
-
- /*
- * parse "a=framesize:96 320-240"
- */
-
- /* ignore spaces */
- while (*sdp_line_ptr && *sdp_line_ptr == ' ')
- sdp_line_ptr++;
- /* ignore RTP payload ID */
- while (*sdp_line_ptr && *sdp_line_ptr != ' ')
- sdp_line_ptr++;
- /* ignore spaces */
- while (*sdp_line_ptr && *sdp_line_ptr == ' ')
- sdp_line_ptr++;
- /* extract the actual video resolution description */
- while (*sdp_line_ptr && *sdp_line_ptr != '-' &&
- (str_video_width_ptr - str_video_width) < sizeof(str_video_width) - 1)
- *str_video_width_ptr++ = *sdp_line_ptr++;
- /* add trailing zero byte */
- *str_video_width_ptr = '\0';
-
- /* determine the width value */
- codec->width = atoi(str_video_width);
- /* jump beyond the "-" and determine the height value */
- codec->height = atoi(sdp_line_ptr + 1);
+ ff_h264_parse_framesize(codec, sdp_line_ptr);
} else if (av_strstart(sdp_line_ptr, "fmtp:", &sdp_line_ptr)) {
int ret = ff_parse_fmtp(ctx, current_stream, hevc_data, sdp_line_ptr,
hevc_sdp_parse_fmtp_config);