CRCState *crc = s->priv_data;
char buf[64];
- snprintf(buf, sizeof(buf), "CRC=%08x\n", crc->crcval);
+ snprintf(buf, sizeof(buf), "CRC=0x%08x\n", crc->crcval);
+ put_buffer(&s->pb, buf, strlen(buf));
+ put_flush_packet(&s->pb);
+ return 0;
+}
+
+static int framecrc_write_packet(struct AVFormatContext *s, AVPacket *pkt)
+{
+ uint32_t crc = update_adler32(0, pkt->data, pkt->size);
+ char buf[256];
+
+ snprintf(buf, sizeof(buf), "%d, %Ld, %d, 0x%08x\n", pkt->stream_index, pkt->dts, pkt->size, crc);
put_buffer(&s->pb, buf, strlen(buf));
put_flush_packet(&s->pb);
return 0;
crc_write_trailer,
};
+static AVOutputFormat framecrc_format = {
+ "framecrc",
+ "framecrc testing format",
+ NULL,
+ "",
+ 0,
+ CODEC_ID_PCM_S16LE,
+ CODEC_ID_RAWVIDEO,
+ NULL,
+ framecrc_write_packet,
+ NULL,
+};
+
int crc_init(void)
{
av_register_output_format(&crc_format);
+ av_register_output_format(&framecrc_format);
return 0;
}