43                                PayloadContext *qt)  in qt_rtp_init()  argument
45     qt->pkt = av_packet_alloc();  in qt_rtp_init()
46     if (!qt->pkt)  in qt_rtp_init()
52 static int qt_rtp_parse_packet(AVFormatContext *s, PayloadContext *qt,  in qt_rtp_parse_packet()  argument
63     if (qt->remaining) {  in qt_rtp_parse_packet()
64         int num = qt->pkt->size / qt->bytes_per_frame;  in qt_rtp_parse_packet()
66         if ((ret = av_new_packet(pkt, qt->bytes_per_frame)) < 0)  in qt_rtp_parse_packet()
69         pkt->flags        = qt->pkt->flags;  in qt_rtp_parse_packet()
71                &qt->pkt->data[(num - qt->remaining) * qt->bytes_per_frame],  in qt_rtp_parse_packet()
72                qt->bytes_per_frame);  in qt_rtp_parse_packet()
73         if (--qt->remaining == 0) {  in qt_rtp_parse_packet()
74             av_freep(&qt->pkt->data);  in qt_rtp_parse_packet()
75             qt->pkt->size = 0;  in qt_rtp_parse_packet()
77         return qt->remaining > 0;  in qt_rtp_parse_packet()
155                 qt->bytes_per_frame = msc->bytes_per_frame;  in qt_rtp_parse_packet()
184         if (qt->pkt->size > 0 && qt->timestamp == *timestamp) {  in qt_rtp_parse_packet()
186             if ((err = av_reallocp(&qt->pkt->data, qt->pkt->size + alen +  in qt_rtp_parse_packet()
188                 qt->pkt->size = 0;  in qt_rtp_parse_packet()
192             av_freep(&qt->pkt->data);  in qt_rtp_parse_packet()
193             av_packet_unref(qt->pkt);  in qt_rtp_parse_packet()
194             qt->pkt->data = av_realloc(NULL, alen + AV_INPUT_BUFFER_PADDING_SIZE);  in qt_rtp_parse_packet()
195             if (!qt->pkt->data)  in qt_rtp_parse_packet()
197             qt->pkt->size = 0;  in qt_rtp_parse_packet()
198             qt->timestamp = *timestamp;  in qt_rtp_parse_packet()
200         memcpy(qt->pkt->data + qt->pkt->size, buf + avio_tell(&pb), alen);  in qt_rtp_parse_packet()
201         qt->pkt->size += alen;  in qt_rtp_parse_packet()
203             int ret = av_packet_from_data(pkt, qt->pkt->data, qt->pkt->size);  in qt_rtp_parse_packet()
207             qt->pkt->size = 0;  in qt_rtp_parse_packet()
208             qt->pkt->data = NULL;  in qt_rtp_parse_packet()
217         if (qt->bytes_per_frame == 0 ||  in qt_rtp_parse_packet()
218             alen % qt->bytes_per_frame != 0)  in qt_rtp_parse_packet()
220         qt->remaining = (alen / qt->bytes_per_frame) - 1;  in qt_rtp_parse_packet()
221         if ((ret = av_new_packet(pkt, qt->bytes_per_frame)) < 0)  in qt_rtp_parse_packet()
223         memcpy(pkt->data, buf + avio_tell(&pb), qt->bytes_per_frame);  in qt_rtp_parse_packet()
226         if (qt->remaining > 0) {  in qt_rtp_parse_packet()
227             av_freep(&qt->pkt->data);  in qt_rtp_parse_packet()
228             qt->pkt->data = av_realloc(NULL, qt->remaining * qt->bytes_per_frame);  in qt_rtp_parse_packet()
229             if (!qt->pkt->data) {  in qt_rtp_parse_packet()
233             qt->pkt->size = qt->remaining * qt->bytes_per_frame;  in qt_rtp_parse_packet()
234             memcpy(qt->pkt->data,  in qt_rtp_parse_packet()
235                    buf + avio_tell(&pb) + qt->bytes_per_frame,  in qt_rtp_parse_packet()
236                    qt->remaining * qt->bytes_per_frame);  in qt_rtp_parse_packet()
237             qt->pkt->flags = pkt->flags;  in qt_rtp_parse_packet()
248 static void qt_rtp_close(PayloadContext *qt)  in qt_rtp_close()  argument
250     av_freep(&qt->pkt->data);  in qt_rtp_close()
251     av_packet_free(&qt->pkt);  in qt_rtp_close()
265 RTP_QT_HANDLER(qt,        vid, "X-QT",        AVMEDIA_TYPE_VIDEO);
266 RTP_QT_HANDLER(qt,        aud, "X-QT",        AVMEDIA_TYPE_AUDIO);