* You should have received a copy of the GNU Lesser General Public
* License along with Libav; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
*/
#include "libavutil/avstring.h"
static av_cold int hevc_sdp_parse_fmtp_config(AVFormatContext *s,
AVStream *stream,
PayloadContext *hevc_data,
- char *attr, char *value)
+ const char *attr, const char *value)
{
/* profile-space: 0-3 */
/* profile-id: 0-31 */
if (!strcmp(attr, "profile-id")) {
hevc_data->profile_id = atoi(value);
- av_dlog(s, "SDP: found profile-id: %d\n", hevc_data->profile_id);
+ av_log(s, AV_LOG_TRACE, "SDP: found profile-id: %d\n", hevc_data->profile_id);
}
/* tier-flag: 0-1 */
if (!strcmp(attr, "sprop-max-don-diff")) {
if (atoi(value) > 0)
hevc_data->using_donl_field = 1;
- av_dlog(s, "Found sprop-max-don-diff in SDP, DON field usage is: %d\n",
+ av_log(s, AV_LOG_TRACE, "Found sprop-max-don-diff in SDP, DON field usage is: %d\n",
hevc_data->using_donl_field);
}
if (!strcmp(attr, "sprop-depack-buf-nalus")) {
if (atoi(value) > 0)
hevc_data->using_donl_field = 1;
- av_dlog(s, "Found sprop-depack-buf-nalus in SDP, DON field usage is: %d\n",
+ av_log(s, AV_LOG_TRACE, "Found sprop-depack-buf-nalus in SDP, DON field usage is: %d\n",
hevc_data->using_donl_field);
}
PayloadContext *hevc_data, const char *line)
{
AVStream *current_stream;
- AVCodecContext *codec;
+ AVCodecParameters *par;
const char *sdp_line_ptr = line;
if (st_index < 0)
return 0;
current_stream = ctx->streams[st_index];
- codec = current_stream->codec;
+ par = current_stream->codecpar;
if (av_strstart(sdp_line_ptr, "framesize:", &sdp_line_ptr)) {
- ff_h264_parse_framesize(codec, sdp_line_ptr);
+ ff_h264_parse_framesize(par, 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);
if (hevc_data->vps_size || hevc_data->sps_size ||
hevc_data->pps_size || hevc_data->sei_size) {
- av_freep(&codec->extradata);
- codec->extradata_size = hevc_data->vps_size + hevc_data->sps_size +
- hevc_data->pps_size + hevc_data->sei_size;
- codec->extradata = av_malloc(codec->extradata_size +
- FF_INPUT_BUFFER_PADDING_SIZE);
- if (!codec->extradata) {
+ av_freep(&par->extradata);
+ par->extradata_size = hevc_data->vps_size + hevc_data->sps_size +
+ hevc_data->pps_size + hevc_data->sei_size;
+ par->extradata = av_malloc(par->extradata_size +
+ AV_INPUT_BUFFER_PADDING_SIZE);
+ if (!par->extradata) {
ret = AVERROR(ENOMEM);
- codec->extradata_size = 0;
+ par->extradata_size = 0;
} else {
int pos = 0;
- memcpy(codec->extradata + pos, hevc_data->vps, hevc_data->vps_size);
+ memcpy(par->extradata + pos, hevc_data->vps, hevc_data->vps_size);
pos += hevc_data->vps_size;
- memcpy(codec->extradata + pos, hevc_data->sps, hevc_data->sps_size);
+ memcpy(par->extradata + pos, hevc_data->sps, hevc_data->sps_size);
pos += hevc_data->sps_size;
- memcpy(codec->extradata + pos, hevc_data->pps, hevc_data->pps_size);
+ memcpy(par->extradata + pos, hevc_data->pps, hevc_data->pps_size);
pos += hevc_data->pps_size;
- memcpy(codec->extradata + pos, hevc_data->sei, hevc_data->sei_size);
+ memcpy(par->extradata + pos, hevc_data->sei, hevc_data->sei_size);
pos += hevc_data->sei_size;
- memset(codec->extradata + pos, 0, FF_INPUT_BUFFER_PADDING_SIZE);
+ memset(par->extradata + pos, 0, AV_INPUT_BUFFER_PADDING_SIZE);
}
av_freep(&hevc_data->vps);
/* sanity check for correct layer ID */
if (lid) {
/* future scalable or 3D video coding extensions */
- avpriv_report_missing_feature(ctx, "Multi-layer HEVC coding\n");
+ avpriv_report_missing_feature(ctx, "Multi-layer HEVC coding");
return AVERROR_PATCHWELCOME;
}
case 39:
/* single NAL unit packet */
default:
- /* sanity check for size of input packet: 1 byte payload at least */
- if (len < 1) {
- av_log(ctx, AV_LOG_ERROR,
- "Too short RTP/HEVC packet, got %d bytes of NAL unit type %d\n",
- len, nal_type);
- return AVERROR_INVALIDDATA;
- }
-
/* create A/V packet */
if ((res = av_new_packet(pkt, sizeof(start_sequence) + len)) < 0)
return res;
len -= RTP_HEVC_DONL_FIELD_SIZE;
}
- av_dlog(ctx, " FU type %d with %d bytes\n", fu_type, len);
+ av_log(ctx, AV_LOG_TRACE, " FU type %d with %d bytes\n", fu_type, len);
if (len <= 0) {
/* sanity check for size of input packet: 1 byte payload at least */
new_nal_header[0] = (rtp_pl[0] & 0x81) | (fu_type << 1);
new_nal_header[1] = rtp_pl[1];
- /* start fragment vs. subsequent fragments */
- if (first_fragment) {
- /* create A/V packet which is big enough */
- if ((res = av_new_packet(pkt, sizeof(start_sequence) + sizeof(new_nal_header) + len)) < 0)
- return res;
- /* A/V packet: copy start sequence */
- memcpy(pkt->data, start_sequence, sizeof(start_sequence));
- /* A/V packet: copy new NAL header */
- memcpy(pkt->data + sizeof(start_sequence), new_nal_header, sizeof(new_nal_header));
- /* A/V packet: copy NAL unit data */
- memcpy(pkt->data + sizeof(start_sequence) + sizeof(new_nal_header), buf, len);
- } else {
- /* create A/V packet */
- if ((res = av_new_packet(pkt, len)) < 0)
- return res;
- /* A/V packet: copy NAL unit data */
- memcpy(pkt->data, buf, len);
- }
+ res = ff_h264_handle_frag_packet(pkt, buf, len, first_fragment,
+ new_nal_header, sizeof(new_nal_header));
break;
/* PACI packet */
case 50:
/* Temporal scalability control information (TSCI) */
- avpriv_report_missing_feature(ctx, "PACI packets for RTP/HEVC\n");
+ avpriv_report_missing_feature(ctx, "PACI packets for RTP/HEVC");
res = AVERROR_PATCHWELCOME;
break;
}
projects / ffmpeg / blobdiff