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ffmpeg.wasm-core
Commit 0f689a3d authored by Luca Barbato's avatar Luca Barbato Committed by Diego Biurrun
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wavpack: K&R formatting cosmetics 

Signed-off-by: 's avatarDiego Biurrun <diego@biurrun.de>
parent 350914fc
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Showing with 159 additions and 126 deletions
libavcodec/wavpack.c
View file @ 0f689a3d
...@@ -139,7 +139,7 @@ typedef struct WavpackContext { ...@@ -139,7 +139,7 @@ typedef struct WavpackContext {
} WavpackContext; } WavpackContext;
// exponent table copied from WavPack source // exponent table copied from WavPack source
static const uint8_t wp_exp2_table [256] = { static const uint8_t wp_exp2_table[256] = {
0x00, 0x01, 0x01, 0x02, 0x03, 0x03, 0x04, 0x05, 0x06, 0x06, 0x07, 0x08, 0x08, 0x09, 0x0a, 0x0b, 0x00, 0x01, 0x01, 0x02, 0x03, 0x03, 0x04, 0x05, 0x06, 0x06, 0x07, 0x08, 0x08, 0x09, 0x0a, 0x0b,
0x0b, 0x0c, 0x0d, 0x0e, 0x0e, 0x0f, 0x10, 0x10, 0x11, 0x12, 0x13, 0x13, 0x14, 0x15, 0x16, 0x16, 0x0b, 0x0c, 0x0d, 0x0e, 0x0e, 0x0f, 0x10, 0x10, 0x11, 0x12, 0x13, 0x13, 0x14, 0x15, 0x16, 0x16,
0x17, 0x18, 0x19, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1d, 0x1e, 0x1f, 0x20, 0x20, 0x21, 0x22, 0x23, 0x17, 0x18, 0x19, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1d, 0x1e, 0x1f, 0x20, 0x20, 0x21, 0x22, 0x23,
...@@ -229,7 +229,6 @@ static av_always_inline int wp_log2(int32_t val) ...@@ -229,7 +229,6 @@ static av_always_inline int wp_log2(int32_t val)
} \ } \
} }
static av_always_inline int get_tail(GetBitContext *gb, int k) static av_always_inline int get_tail(GetBitContext *gb, int k)
{ {
int p, e, res; int p, e, res;
...@@ -300,7 +299,7 @@ static int wv_get_value(WavpackFrameContext *ctx, GetBitContext *gb, ...@@ -300,7 +299,7 @@ static int wv_get_value(WavpackFrameContext *ctx, GetBitContext *gb,
if (t >= 2) { if (t >= 2) {
if (get_bits_left(gb) < t - 1) if (get_bits_left(gb) < t - 1)
goto error; goto error;
t = get_bits(gb, t - 1) | (1 << (t-1)); t = get_bits(gb, t - 1) | (1 << (t - 1));
} else { } else {
if (get_bits_left(gb) < 0) if (get_bits_left(gb) < 0)
goto error; goto error;
...@@ -403,10 +402,11 @@ static inline int wv_get_value_integer(WavpackFrameContext *s, uint32_t *crc, ...@@ -403,10 +402,11 @@ static inline int wv_get_value_integer(WavpackFrameContext *s, uint32_t *crc,
{ {
int bit; int bit;
if (s->extra_bits){ if (s->extra_bits) {
S <<= s->extra_bits; S <<= s->extra_bits;
if (s->got_extra_bits && get_bits_left(&s->gb_extra_bits) >= s->extra_bits) { if (s->got_extra_bits &&
get_bits_left(&s->gb_extra_bits) >= s->extra_bits) {
S |= get_bits(&s->gb_extra_bits, s->extra_bits); S |= get_bits(&s->gb_extra_bits, s->extra_bits);
*crc = *crc * 9 + (S & 0xffff) * 3 + ((unsigned)S >> 16); *crc = *crc * 9 + (S & 0xffff) * 3 + ((unsigned)S >> 16);
} }
...@@ -460,7 +460,8 @@ static float wv_get_value_float(WavpackFrameContext *s, uint32_t *crc, int S) ...@@ -460,7 +460,8 @@ static float wv_get_value_float(WavpackFrameContext *s, uint32_t *crc, int S)
if (shift) { if (shift) {
S <<= shift; S <<= shift;
if ((s->float_flag & WV_FLT_SHIFT_ONES) || if ((s->float_flag & WV_FLT_SHIFT_ONES) ||
(s->got_extra_bits && (s->float_flag & WV_FLT_SHIFT_SAME) && (s->got_extra_bits &&
(s->float_flag & WV_FLT_SHIFT_SAME) &&
get_bits1(&s->gb_extra_bits))) { get_bits1(&s->gb_extra_bits))) {
S |= (1 << shift) - 1; S |= (1 << shift) - 1;
} else if (s->got_extra_bits && } else if (s->got_extra_bits &&
...@@ -563,8 +564,10 @@ static inline int wv_unpack_stereo(WavpackFrameContext *s, GetBitContext *gb, ...@@ -563,8 +564,10 @@ static inline int wv_unpack_stereo(WavpackFrameContext *s, GetBitContext *gb,
L2 = L + ((s->decorr[i].weightA * A + 512) >> 10); L2 = L + ((s->decorr[i].weightA * A + 512) >> 10);
R2 = R + ((s->decorr[i].weightB * B + 512) >> 10); R2 = R + ((s->decorr[i].weightB * B + 512) >> 10);
} }
if (A && L) s->decorr[i].weightA -= ((((L ^ A) >> 30) & 2) - 1) * s->decorr[i].delta; if (A && L)
if (B && R) s->decorr[i].weightB -= ((((R ^ B) >> 30) & 2) - 1) * s->decorr[i].delta; s->decorr[i].weightA -= ((((L ^ A) >> 30) & 2) - 1) * s->decorr[i].delta;
if (B && R)
s->decorr[i].weightB -= ((((R ^ B) >> 30) & 2) - 1) * s->decorr[i].delta;
s->decorr[i].samplesA[j] = L = L2; s->decorr[i].samplesA[j] = L = L2;
s->decorr[i].samplesB[j] = R = R2; s->decorr[i].samplesB[j] = R = R2;
} else if (t == -1) { } else if (t == -1) {
...@@ -699,7 +702,6 @@ static inline int wv_unpack_mono(WavpackFrameContext *s, GetBitContext *gb, ...@@ -699,7 +702,6 @@ static inline int wv_unpack_mono(WavpackFrameContext *s, GetBitContext *gb,
static av_cold int wv_alloc_frame_context(WavpackContext *c) static av_cold int wv_alloc_frame_context(WavpackContext *c)
{ {
if (c->fdec_num == WV_MAX_FRAME_DECODERS) if (c->fdec_num == WV_MAX_FRAME_DECODERS)
return -1; return -1;
...@@ -723,12 +725,12 @@ static av_cold int wavpack_decode_init(AVCodecContext *avctx) ...@@ -723,12 +725,12 @@ static av_cold int wavpack_decode_init(AVCodecContext *avctx)
else else
avctx->sample_fmt = AV_SAMPLE_FMT_S32; avctx->sample_fmt = AV_SAMPLE_FMT_S32;
if (avctx->channels <= 2 && !avctx->channel_layout) if (avctx->channels <= 2 && !avctx->channel_layout)
avctx->channel_layout = (avctx->channels == 2) ? AV_CH_LAYOUT_STEREO : avctx->channel_layout = (avctx->channels == 2) ? AV_CH_LAYOUT_STEREO
AV_CH_LAYOUT_MONO; : AV_CH_LAYOUT_MONO;
s->multichannel = avctx->channels > 2; s->multichannel = avctx->channels > 2;
/* lavf demuxer does not provide extradata, Matroska stores 0x403 /* lavf demuxer does not provide extradata, Matroska stores 0x403
there, use this to detect decoding mode for multichannel */ * there, use this to detect decoding mode for multichannel */
s->mkv_mode = 0; s->mkv_mode = 0;
if (s->multichannel && avctx->extradata && avctx->extradata_size == 2) { if (s->multichannel && avctx->extradata && avctx->extradata_size == 2) {
int ver = AV_RL16(avctx->extradata); int ver = AV_RL16(avctx->extradata);
...@@ -780,7 +782,8 @@ static int wavpack_decode_block(AVCodecContext *avctx, int block_no, ...@@ -780,7 +782,8 @@ static int wavpack_decode_block(AVCodecContext *avctx, int block_no,
s = wc->fdec[block_no]; s = wc->fdec[block_no];
if (!s) { if (!s) {
av_log(avctx, AV_LOG_ERROR, "Context for block %d is not present\n", block_no); av_log(avctx, AV_LOG_ERROR, "Context for block %d is not present\n",
block_no);
return -1; return -1;
} }
...@@ -791,7 +794,8 @@ static int wavpack_decode_block(AVCodecContext *avctx, int block_no, ...@@ -791,7 +794,8 @@ static int wavpack_decode_block(AVCodecContext *avctx, int block_no,
s->got_extra_bits = 0; s->got_extra_bits = 0;
if (!wc->mkv_mode) { if (!wc->mkv_mode) {
s->samples = AV_RL32(buf); buf += 4; s->samples = AV_RL32(buf);
buf += 4;
if (!s->samples) { if (!s->samples) {
*got_frame_ptr = 0; *got_frame_ptr = 0;
return 0; return 0;
...@@ -799,9 +803,10 @@ static int wavpack_decode_block(AVCodecContext *avctx, int block_no, ...@@ -799,9 +803,10 @@ static int wavpack_decode_block(AVCodecContext *avctx, int block_no,
} else { } else {
s->samples = wc->samples; s->samples = wc->samples;
} }
s->frame_flags = AV_RL32(buf); buf += 4; s->frame_flags = AV_RL32(buf);
buf += 4;
bpp = av_get_bytes_per_sample(avctx->sample_fmt); bpp = av_get_bytes_per_sample(avctx->sample_fmt);
samples = (uint8_t*)samples + bpp * wc->ch_offset; samples = (uint8_t *)samples + bpp * wc->ch_offset;
orig_bpp = ((s->frame_flags & 0x03) + 1) << 3; orig_bpp = ((s->frame_flags & 0x03) + 1) << 3;
s->stereo = !(s->frame_flags & WV_MONO); s->stereo = !(s->frame_flags & WV_MONO);
...@@ -810,11 +815,12 @@ static int wavpack_decode_block(AVCodecContext *avctx, int block_no, ...@@ -810,11 +815,12 @@ static int wavpack_decode_block(AVCodecContext *avctx, int block_no,
s->hybrid = s->frame_flags & WV_HYBRID_MODE; s->hybrid = s->frame_flags & WV_HYBRID_MODE;
s->hybrid_bitrate = s->frame_flags & WV_HYBRID_BITRATE; s->hybrid_bitrate = s->frame_flags & WV_HYBRID_BITRATE;
s->post_shift = bpp * 8 - orig_bpp + ((s->frame_flags >> 13) & 0x1f); s->post_shift = bpp * 8 - orig_bpp + ((s->frame_flags >> 13) & 0x1f);
s->hybrid_maxclip = (( 1LL << (orig_bpp - 1)) - 1); s->hybrid_maxclip = ((1LL << (orig_bpp - 1)) - 1);
s->hybrid_minclip = ((-1LL << (orig_bpp - 1))); s->hybrid_minclip = ((-1LL << (orig_bpp - 1)));
s->CRC = AV_RL32(buf); buf += 4; s->CRC = AV_RL32(buf);
buf += 4;
if (wc->mkv_mode) if (wc->mkv_mode)
buf += 4; //skip block size; buf += 4; // skip block size;
wc->ch_offset += 1 + s->stereo; wc->ch_offset += 1 + s->stereo;
...@@ -831,11 +837,13 @@ static int wavpack_decode_block(AVCodecContext *avctx, int block_no, ...@@ -831,11 +837,13 @@ static int wavpack_decode_block(AVCodecContext *avctx, int block_no,
if (id & WP_IDF_ODD) if (id & WP_IDF_ODD)
size--; size--;
if (size < 0) { if (size < 0) {
av_log(avctx, AV_LOG_ERROR, "Got incorrect block %02X with size %i\n", id, size); av_log(avctx, AV_LOG_ERROR,
"Got incorrect block %02X with size %i\n", id, size);
break; break;
} }
if (buf + ssize > buf_end) { if (buf + ssize > buf_end) {
av_log(avctx, AV_LOG_ERROR, "Block size %i is out of bounds\n", size); av_log(avctx, AV_LOG_ERROR,
"Block size %i is out of bounds\n", size);
break; break;
} }
if (id & WP_IDF_IGNORE) { if (id & WP_IDF_IGNORE) {
...@@ -893,23 +901,31 @@ static int wavpack_decode_block(AVCodecContext *avctx, int block_no, ...@@ -893,23 +901,31 @@ static int wavpack_decode_block(AVCodecContext *avctx, int block_no,
t = 0; t = 0;
for (i = s->terms - 1; (i >= 0) && (t < size); i--) { for (i = s->terms - 1; (i >= 0) && (t < size); i--) {
if (s->decorr[i].value > 8) { if (s->decorr[i].value > 8) {
s->decorr[i].samplesA[0] = wp_exp2(AV_RL16(buf)); buf += 2; s->decorr[i].samplesA[0] = wp_exp2(AV_RL16(buf));
s->decorr[i].samplesA[1] = wp_exp2(AV_RL16(buf)); buf += 2; buf += 2;
s->decorr[i].samplesA[1] = wp_exp2(AV_RL16(buf));
buf += 2;
if (s->stereo_in) { if (s->stereo_in) {
s->decorr[i].samplesB[0] = wp_exp2(AV_RL16(buf)); buf += 2; s->decorr[i].samplesB[0] = wp_exp2(AV_RL16(buf));
s->decorr[i].samplesB[1] = wp_exp2(AV_RL16(buf)); buf += 2; buf += 2;
s->decorr[i].samplesB[1] = wp_exp2(AV_RL16(buf));
buf += 2;
t += 4; t += 4;
} }
t += 4; t += 4;
} else if (s->decorr[i].value < 0) { } else if (s->decorr[i].value < 0) {
s->decorr[i].samplesA[0] = wp_exp2(AV_RL16(buf)); buf += 2; s->decorr[i].samplesA[0] = wp_exp2(AV_RL16(buf));
s->decorr[i].samplesB[0] = wp_exp2(AV_RL16(buf)); buf += 2; buf += 2;
s->decorr[i].samplesB[0] = wp_exp2(AV_RL16(buf));
buf += 2;
t += 4; t += 4;
} else { } else {
for (j = 0; j < s->decorr[i].value; j++) { for (j = 0; j < s->decorr[i].value; j++) {
s->decorr[i].samplesA[j] = wp_exp2(AV_RL16(buf)); buf += 2; s->decorr[i].samplesA[j] = wp_exp2(AV_RL16(buf));
buf += 2;
if (s->stereo_in) { if (s->stereo_in) {
s->decorr[i].samplesB[j] = wp_exp2(AV_RL16(buf)); buf += 2; s->decorr[i].samplesB[j] = wp_exp2(AV_RL16(buf));
buf += 2;
} }
} }
t += s->decorr[i].value * 2 * (s->stereo_in + 1); t += s->decorr[i].value * 2 * (s->stereo_in + 1);
...@@ -919,17 +935,17 @@ static int wavpack_decode_block(AVCodecContext *avctx, int block_no, ...@@ -919,17 +935,17 @@ static int wavpack_decode_block(AVCodecContext *avctx, int block_no,
break; break;
case WP_ID_ENTROPY: case WP_ID_ENTROPY:
if (size != 6 * (s->stereo_in + 1)) { if (size != 6 * (s->stereo_in + 1)) {
av_log(avctx, AV_LOG_ERROR, "Entropy vars size should be %i, " av_log(avctx, AV_LOG_ERROR,
"got %i", 6 * (s->stereo_in + 1), size); "Entropy vars size should be %i, got %i",
6 * (s->stereo_in + 1), size);
buf += ssize; buf += ssize;
continue; continue;
} }
for (j = 0; j <= s->stereo_in; j++) { for (j = 0; j <= s->stereo_in; j++)
for (i = 0; i < 3; i++) { for (i = 0; i < 3; i++) {
s->ch[j].median[i] = wp_exp2(AV_RL16(buf)); s->ch[j].median[i] = wp_exp2(AV_RL16(buf));
buf += 2; buf += 2;
} }
}
got_entropy = 1; got_entropy = 1;
break; break;
case WP_ID_HYBRID: case WP_ID_HYBRID:
...@@ -958,7 +974,9 @@ static int wavpack_decode_block(AVCodecContext *avctx, int block_no, ...@@ -958,7 +974,9 @@ static int wavpack_decode_block(AVCodecContext *avctx, int block_no,
break; break;
case WP_ID_INT32INFO: case WP_ID_INT32INFO:
if (size != 4) { if (size != 4) {
av_log(avctx, AV_LOG_ERROR, "Invalid INT32INFO, size = %i, sent_bits = %i\n", size, *buf); av_log(avctx, AV_LOG_ERROR,
"Invalid INT32INFO, size = %i, sent_bits = %i\n",
size, *buf);
buf += ssize; buf += ssize;
continue; continue;
} }
...@@ -966,16 +984,15 @@ static int wavpack_decode_block(AVCodecContext *avctx, int block_no, ...@@ -966,16 +984,15 @@ static int wavpack_decode_block(AVCodecContext *avctx, int block_no,
s->extra_bits = buf[0]; s->extra_bits = buf[0];
else if (buf[1]) else if (buf[1])
s->shift = buf[1]; s->shift = buf[1];
else if (buf[2]){ else if (buf[2]) {
s->and = s->or = 1; s->and = s->or = 1;
s->shift = buf[2]; s->shift = buf[2];
} else if(buf[3]) { } else if (buf[3]) {
s->and = 1; s->and = 1;
s->shift = buf[3]; s->shift = buf[3];
} }
/* original WavPack decoder forces 32-bit lossy sound to be treated /* original WavPack decoder forces 32-bit lossy sound to be treated
* as 24-bit one in order to have proper clipping * as 24-bit one in order to have proper clipping */
*/
if (s->hybrid && bpp == 4 && s->post_shift < 8 && s->shift > 8) { if (s->hybrid && bpp == 4 && s->post_shift < 8 && s->shift > 8) {
s->post_shift += 8; s->post_shift += 8;
s->shift -= 8; s->shift -= 8;
...@@ -986,7 +1003,8 @@ static int wavpack_decode_block(AVCodecContext *avctx, int block_no, ...@@ -986,7 +1003,8 @@ static int wavpack_decode_block(AVCodecContext *avctx, int block_no,
break; break;
case WP_ID_FLOATINFO: case WP_ID_FLOATINFO:
if (size != 4) { if (size != 4) {
av_log(avctx, AV_LOG_ERROR, "Invalid FLOATINFO, size = %i\n", size); av_log(avctx, AV_LOG_ERROR,
"Invalid FLOATINFO, size = %i\n", size);
buf += ssize; buf += ssize;
continue; continue;
} }
...@@ -1020,15 +1038,24 @@ static int wavpack_decode_block(AVCodecContext *avctx, int block_no, ...@@ -1020,15 +1038,24 @@ static int wavpack_decode_block(AVCodecContext *avctx, int block_no,
break; break;
case WP_ID_CHANINFO: case WP_ID_CHANINFO:
if (size <= 1) { if (size <= 1) {
av_log(avctx, AV_LOG_ERROR, "Insufficient channel information\n"); av_log(avctx, AV_LOG_ERROR,
"Insufficient channel information\n");
return -1; return -1;
} }
chan = *buf++; chan = *buf++;
switch (size - 2) { switch (size - 2) {
case 0: chmask = *buf; break; case 0:
case 1: chmask = AV_RL16(buf); break; chmask = *buf;
case 2: chmask = AV_RL24(buf); break; break;
case 3: chmask = AV_RL32(buf); break; case 1:
chmask = AV_RL16(buf);
break;
case 2:
chmask = AV_RL24(buf);
break;
case 3:
chmask = AV_RL32(buf);
break;
case 5: case 5:
chan |= (buf[1] & 0xF) << 8; chan |= (buf[1] & 0xF) << 8;
chmask = AV_RL24(buf + 2); chmask = AV_RL24(buf + 2);
...@@ -1040,9 +1067,10 @@ static int wavpack_decode_block(AVCodecContext *avctx, int block_no, ...@@ -1040,9 +1067,10 @@ static int wavpack_decode_block(AVCodecContext *avctx, int block_no,
chmask = avctx->channel_layout; chmask = avctx->channel_layout;
} }
if (chan != avctx->channels) { if (chan != avctx->channels) {
av_log(avctx, AV_LOG_ERROR, "Block reports total %d channels, " av_log(avctx, AV_LOG_ERROR,
"decoder believes it's %d channels\n", chan, "Block reports total %d channels, "
avctx->channels); "decoder believes it's %d channels\n",
chan, avctx->channels);
return -1; return -1;
} }
if (!avctx->channel_layout) if (!avctx->channel_layout)
...@@ -1119,8 +1147,8 @@ static int wavpack_decode_block(AVCodecContext *avctx, int block_no, ...@@ -1119,8 +1147,8 @@ static int wavpack_decode_block(AVCodecContext *avctx, int block_no,
return -1; return -1;
if (s->stereo && avctx->sample_fmt == AV_SAMPLE_FMT_S16) { if (s->stereo && avctx->sample_fmt == AV_SAMPLE_FMT_S16) {
int16_t *dst = (int16_t*)samples + 1; int16_t *dst = (int16_t *)samples + 1;
int16_t *src = (int16_t*)samples; int16_t *src = (int16_t *)samples;
int cnt = samplecount; int cnt = samplecount;
while (cnt--) { while (cnt--) {
*dst = *src; *dst = *src;
...@@ -1128,8 +1156,8 @@ static int wavpack_decode_block(AVCodecContext *avctx, int block_no, ...@@ -1128,8 +1156,8 @@ static int wavpack_decode_block(AVCodecContext *avctx, int block_no,
dst += channel_stride; dst += channel_stride;
} }
} else if (s->stereo && avctx->sample_fmt == AV_SAMPLE_FMT_S32) { } else if (s->stereo && avctx->sample_fmt == AV_SAMPLE_FMT_S32) {
int32_t *dst = (int32_t*)samples + 1; int32_t *dst = (int32_t *)samples + 1;
int32_t *src = (int32_t*)samples; int32_t *src = (int32_t *)samples;
int cnt = samplecount; int cnt = samplecount;
while (cnt--) { while (cnt--) {
*dst = *src; *dst = *src;
...@@ -1137,8 +1165,8 @@ static int wavpack_decode_block(AVCodecContext *avctx, int block_no, ...@@ -1137,8 +1165,8 @@ static int wavpack_decode_block(AVCodecContext *avctx, int block_no,
dst += channel_stride; dst += channel_stride;
} }
} else if (s->stereo) { } else if (s->stereo) {
float *dst = (float*)samples + 1; float *dst = (float *)samples + 1;
float *src = (float*)samples; float *src = (float *)samples;
int cnt = samplecount; int cnt = samplecount;
while (cnt--) { while (cnt--) {
*dst = *src; *dst = *src;
...@@ -1177,7 +1205,8 @@ static int wavpack_decode_frame(AVCodecContext *avctx, void *data, ...@@ -1177,7 +1205,8 @@ static int wavpack_decode_frame(AVCodecContext *avctx, void *data,
/* determine number of samples */ /* determine number of samples */
if (s->mkv_mode) { if (s->mkv_mode) {
s->samples = AV_RL32(buf); buf += 4; s->samples = AV_RL32(buf);
buf += 4;
frame_flags = AV_RL32(buf); frame_flags = AV_RL32(buf);
} else { } else {
if (s->multichannel) { if (s->multichannel) {
...@@ -1215,16 +1244,19 @@ static int wavpack_decode_frame(AVCodecContext *avctx, void *data, ...@@ -1215,16 +1244,19 @@ static int wavpack_decode_frame(AVCodecContext *avctx, void *data,
frame_size = buf_size; frame_size = buf_size;
} else { } else {
if (!s->mkv_mode) { if (!s->mkv_mode) {
frame_size = AV_RL32(buf) - 12; buf += 4; buf_size -= 4; frame_size = AV_RL32(buf) - 12;
buf += 4;
buf_size -= 4;
} else { } else {
if (buf_size < 12) //MKV files can have zero flags after last block if (buf_size < 12) // MKV files can have zero flags after last block
break; break;
frame_size = AV_RL32(buf + 8) + 12; frame_size = AV_RL32(buf + 8) + 12;
} }
} }
if (frame_size < 0 || frame_size > buf_size) { if (frame_size < 0 || frame_size > buf_size) {
av_log(avctx, AV_LOG_ERROR, "Block %d has invalid size (size %d " av_log(avctx, AV_LOG_ERROR,
"vs. %d bytes left)\n", s->block, frame_size, buf_size); "Block %d has invalid size (size %d vs. %d bytes left)\n",
s->block, frame_size, buf_size);
wavpack_decode_flush(avctx); wavpack_decode_flush(avctx);
return -1; return -1;
} }
...@@ -1235,7 +1267,8 @@ static int wavpack_decode_frame(AVCodecContext *avctx, void *data, ...@@ -1235,7 +1267,8 @@ static int wavpack_decode_frame(AVCodecContext *avctx, void *data,
return -1; return -1;
} }
s->block++; s->block++;
buf += frame_size; buf_size -= frame_size; buf += frame_size;
buf_size -= frame_size;
} }
return avpkt->size; return avpkt->size;
......
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