#if CONFIG_ENCODERS
static av_cold int adpcm_encode_init(AVCodecContext *avctx)
{
+ uint8_t *extradata;
+ int i;
if (avctx->channels > 2)
return -1; /* only stereo or mono =) */
avctx->frame_size = (BLKSIZE - 7 * avctx->channels) * 2 / avctx->channels + 2; /* each 16 bits sample gives one nibble */
/* and we have 7 bytes per channel overhead */
avctx->block_align = BLKSIZE;
+ avctx->extradata_size = 32;
+ extradata = avctx->extradata = av_malloc(avctx->extradata_size);
+ if (!extradata)
+ return AVERROR(ENOMEM);
+ bytestream_put_le16(&extradata, avctx->frame_size);
+ bytestream_put_le16(&extradata, 7); /* wNumCoef */
+ for (i = 0; i < 7; i++) {
+ bytestream_put_le16(&extradata, AdaptCoeff1[i] * 4);
+ bytestream_put_le16(&extradata, AdaptCoeff2[i] * 4);
+ }
break;
case CODEC_ID_ADPCM_YAMAHA:
avctx->frame_size = BLKSIZE * avctx->channels;
ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 72 size: 4080
----------------
tests/data/a-adpcm_ms.wav
-ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 56 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 90 size: 4096
ret: 0 st:-1 flags:0 ts:-1.000000
-ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 56 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 90 size: 4096
ret: 0 st:-1 flags:1 ts: 1.894167
-ret: 0 st: 0 flags:1 dts: 1.856009 pts: 1.856009 pos: 29752 size: 4096
+ret: 0 st: 0 flags:1 dts: 1.856009 pts: 1.856009 pos: 29786 size: 4096
ret: 0 st: 0 flags:0 ts: 0.788345
-ret: 0 st: 0 flags:1 dts: 0.831995 pts: 0.831995 pos: 13368 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.831995 pts: 0.831995 pos: 13402 size: 4096
ret: 0 st: 0 flags:1 ts:-0.317506
-ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 56 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 90 size: 4096
ret: 0 st:-1 flags:0 ts: 2.576668
-ret: 0 st: 0 flags:1 dts: 2.623991 pts: 2.623991 pos: 42040 size: 4096
+ret: 0 st: 0 flags:1 dts: 2.623991 pts: 2.623991 pos: 42074 size: 4096
ret: 0 st:-1 flags:1 ts: 1.470835
-ret: 0 st: 0 flags:1 dts: 1.408005 pts: 1.408005 pos: 22584 size: 4096
+ret: 0 st: 0 flags:1 dts: 1.408005 pts: 1.408005 pos: 22618 size: 4096
ret: 0 st: 0 flags:0 ts: 0.365011
-ret: 0 st: 0 flags:1 dts: 0.383991 pts: 0.383991 pos: 6200 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.383991 pts: 0.383991 pos: 6234 size: 4096
ret: 0 st: 0 flags:1 ts:-0.740839
-ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 56 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 90 size: 4096
ret: 0 st:-1 flags:0 ts: 2.153336
-ret: 0 st: 0 flags:1 dts: 2.176009 pts: 2.176009 pos: 34872 size: 4096
+ret: 0 st: 0 flags:1 dts: 2.176009 pts: 2.176009 pos: 34906 size: 4096
ret: 0 st:-1 flags:1 ts: 1.047503
-ret: 0 st: 0 flags:1 dts: 1.023991 pts: 1.023991 pos: 16440 size: 4096
+ret: 0 st: 0 flags:1 dts: 1.023991 pts: 1.023991 pos: 16474 size: 4096
ret: 0 st: 0 flags:0 ts:-0.058322
-ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 56 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 90 size: 4096
ret: 0 st: 0 flags:1 ts: 2.835828
-ret: 0 st: 0 flags:1 dts: 2.816009 pts: 2.816009 pos: 45112 size: 4096
+ret: 0 st: 0 flags:1 dts: 2.816009 pts: 2.816009 pos: 45146 size: 4096
ret: 0 st:-1 flags:0 ts: 1.730004
-ret: 0 st: 0 flags:1 dts: 1.791995 pts: 1.791995 pos: 28728 size: 4096
+ret: 0 st: 0 flags:1 dts: 1.791995 pts: 1.791995 pos: 28762 size: 4096
ret: 0 st:-1 flags:1 ts: 0.624171
-ret: 0 st: 0 flags:1 dts: 0.576009 pts: 0.576009 pos: 9272 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.576009 pts: 0.576009 pos: 9306 size: 4096
ret: 0 st: 0 flags:0 ts:-0.481655
-ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 56 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 90 size: 4096
ret: 0 st: 0 flags:1 ts: 2.412494
-ret: 0 st: 0 flags:1 dts: 2.368005 pts: 2.368005 pos: 37944 size: 4096
+ret: 0 st: 0 flags:1 dts: 2.368005 pts: 2.368005 pos: 37978 size: 4096
ret: 0 st:-1 flags:0 ts: 1.306672
-ret: 0 st: 0 flags:1 dts: 1.343991 pts: 1.343991 pos: 21560 size: 4096
+ret: 0 st: 0 flags:1 dts: 1.343991 pts: 1.343991 pos: 21594 size: 4096
ret: 0 st:-1 flags:1 ts: 0.200839
-ret: 0 st: 0 flags:1 dts: 0.191995 pts: 0.191995 pos: 3128 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.191995 pts: 0.191995 pos: 3162 size: 4096
ret: 0 st: 0 flags:0 ts:-0.904989
-ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 56 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 90 size: 4096
ret: 0 st: 0 flags:1 ts: 1.989184
-ret: 0 st: 0 flags:1 dts: 1.983991 pts: 1.983991 pos: 31800 size: 4096
+ret: 0 st: 0 flags:1 dts: 1.983991 pts: 1.983991 pos: 31834 size: 4096
ret: 0 st:-1 flags:0 ts: 0.883340
-ret: 0 st: 0 flags:1 dts: 0.896009 pts: 0.896009 pos: 14392 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.896009 pts: 0.896009 pos: 14426 size: 4096
ret: 0 st:-1 flags:1 ts:-0.222493
-ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 56 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 90 size: 4096
ret: 0 st: 0 flags:0 ts: 2.671678
-ret: 0 st: 0 flags:1 dts: 2.688005 pts: 2.688005 pos: 43064 size: 4096
+ret: 0 st: 0 flags:1 dts: 2.688005 pts: 2.688005 pos: 43098 size: 4096
ret: 0 st: 0 flags:1 ts: 1.565850
-ret: 0 st: 0 flags:1 dts: 1.536009 pts: 1.536009 pos: 24632 size: 4096
+ret: 0 st: 0 flags:1 dts: 1.536009 pts: 1.536009 pos: 24666 size: 4096
ret: 0 st:-1 flags:0 ts: 0.460008
-ret: 0 st: 0 flags:1 dts: 0.511995 pts: 0.511995 pos: 8248 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.511995 pts: 0.511995 pos: 8282 size: 4096
ret: 0 st:-1 flags:1 ts:-0.645825
-ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 56 size: 4096
+ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 90 size: 4096
----------------
tests/data/a-adpcm_swf.flv
ret: 0 st: 0 flags:1 dts: 0.000000 pts: 0.000000 pos: 208 size: 2053