Lines Matching defs:pkt
59 static int mpeg4_unpack_bframes_filter(AVBSFContext *ctx, AVPacket *pkt)
64 ret = ff_bsf_get_packet_ref(ctx, pkt);
68 scan_buffer(pkt->data, pkt->size, &pos_p, &nb_vop, &pos_vop2);
78 s->b_frame_ref = av_buffer_ref(pkt->buf);
83 s->b_frame_ref->data = pkt->data + pos_vop2;
84 s->b_frame_ref->size = pkt->size - pos_vop2;
93 AVBufferRef *tmp = pkt->buf;
96 tmp->data = pkt->data;
97 tmp->size = pkt->size;
100 pkt->buf = s->b_frame_ref;
101 pkt->data = s->b_frame_ref->data;
102 pkt->size = s->b_frame_ref->size;
114 pkt->size = pos_vop2;
116 ret = av_packet_make_writable(pkt);
121 pkt->data[pos_p] = '\0';
128 av_packet_unref(pkt);