Merge remote-tracking branch 'qatar/master'

* qatar/master:
  qcelpdec: cosmetics: do not add line break before opening bracket in 'for', 'while', 'if/else', and 'switch' statements.
  qcelp: check output buffer size before decoding
  qcelpdec: fix the return value of qcelp_decode_frame().
  sipr: fix the output data size check and only calculate it once.
  Synchronize various 4CCs and codec tags from FFmpeg.
  qdm2: check output buffer size before decoding
  Fix out of bound reads in the QDM2 decoder.
  Check for out of bound writes in the QDM2 decoder.
  ogg/celt: do not set sample_fmt in the demuxer

Conflicts:
	libavcodec/avcodec.h
	libavcodec/qdm2.c
	libavformat/oggparsecelt.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
pull/2/head
Michael Niedermayer 13 years ago
commit ec1ffae0cd
  1. 190
      libavcodec/qcelpdec.c
  2. 17
      libavcodec/qdm2.c
  3. 11
      libavcodec/sipr.c
  4. 12
      libavformat/isom.c
  5. 1
      libavformat/oggparsecelt.c
  6. 2
      libavformat/riff.c

@ -117,18 +117,15 @@ static int decode_lspf(QCELPContext *q, float *lspf)
float tmp_lspf, smooth, erasure_coeff;
const float *predictors;
if(q->bitrate == RATE_OCTAVE || q->bitrate == I_F_Q)
{
if (q->bitrate == RATE_OCTAVE || q->bitrate == I_F_Q) {
predictors = (q->prev_bitrate != RATE_OCTAVE &&
q->prev_bitrate != I_F_Q ?
q->prev_lspf : q->predictor_lspf);
if(q->bitrate == RATE_OCTAVE)
{
if (q->bitrate == RATE_OCTAVE) {
q->octave_count++;
for(i=0; i<10; i++)
{
for (i=0; i<10; i++) {
q->predictor_lspf[i] =
lspf[i] = (q->frame.lspv[i] ? QCELP_LSP_SPREAD_FACTOR
: -QCELP_LSP_SPREAD_FACTOR)
@ -136,8 +133,7 @@ static int decode_lspf(QCELPContext *q, float *lspf)
+ (i + 1) * ((1 - QCELP_LSP_OCTAVE_PREDICTOR)/11);
}
smooth = (q->octave_count < 10 ? .875 : 0.1);
}else
{
} else {
erasure_coeff = QCELP_LSP_OCTAVE_PREDICTOR;
assert(q->bitrate == I_F_Q);
@ -145,8 +141,7 @@ static int decode_lspf(QCELPContext *q, float *lspf)
if(q->erasure_count > 1)
erasure_coeff *= (q->erasure_count < 4 ? 0.9 : 0.7);
for(i=0; i<10; i++)
{
for(i = 0; i < 10; i++) {
q->predictor_lspf[i] =
lspf[i] = (i + 1) * ( 1 - erasure_coeff)/11
+ erasure_coeff * predictors[i];
@ -165,27 +160,23 @@ static int decode_lspf(QCELPContext *q, float *lspf)
// Low-pass filter the LSP frequencies.
ff_weighted_vector_sumf(lspf, lspf, q->prev_lspf, smooth, 1.0-smooth, 10);
}else
{
} else {
q->octave_count = 0;
tmp_lspf = 0.;
for(i=0; i<5 ; i++)
{
for (i = 0; i < 5; i++) {
lspf[2*i+0] = tmp_lspf += qcelp_lspvq[i][q->frame.lspv[i]][0] * 0.0001;
lspf[2*i+1] = tmp_lspf += qcelp_lspvq[i][q->frame.lspv[i]][1] * 0.0001;
}
// Check for badly received packets.
if(q->bitrate == RATE_QUARTER)
{
if (q->bitrate == RATE_QUARTER) {
if(lspf[9] <= .70 || lspf[9] >= .97)
return -1;
for(i=3; i<10; i++)
if(fabs(lspf[i] - lspf[i-2]) < .08)
return -1;
}else
{
} else {
if(lspf[9] <= .66 || lspf[9] >= .985)
return -1;
for(i=4; i<10; i++)
@ -209,26 +200,21 @@ static void decode_gain_and_index(QCELPContext *q,
int i, subframes_count, g1[16];
float slope;
if(q->bitrate >= RATE_QUARTER)
{
switch(q->bitrate)
{
if (q->bitrate >= RATE_QUARTER) {
switch (q->bitrate) {
case RATE_FULL: subframes_count = 16; break;
case RATE_HALF: subframes_count = 4; break;
default: subframes_count = 5;
}
for(i=0; i<subframes_count; i++)
{
for(i = 0; i < subframes_count; i++) {
g1[i] = 4 * q->frame.cbgain[i];
if(q->bitrate == RATE_FULL && !((i+1) & 3))
{
if (q->bitrate == RATE_FULL && !((i+1) & 3)) {
g1[i] += av_clip((g1[i-1] + g1[i-2] + g1[i-3]) / 3 - 6, 0, 32);
}
gain[i] = qcelp_g12ga[g1[i]];
if(q->frame.cbsign[i])
{
if (q->frame.cbsign[i]) {
gain[i] = -gain[i];
q->frame.cindex[i] = (q->frame.cindex[i]-89) & 127;
}
@ -238,8 +224,7 @@ static void decode_gain_and_index(QCELPContext *q,
q->prev_g1[1] = g1[i-1];
q->last_codebook_gain = qcelp_g12ga[g1[i-1]];
if(q->bitrate == RATE_QUARTER)
{
if (q->bitrate == RATE_QUARTER) {
// Provide smoothing of the unvoiced excitation energy.
gain[7] = gain[4];
gain[6] = 0.4*gain[3] + 0.6*gain[4];
@ -249,20 +234,16 @@ static void decode_gain_and_index(QCELPContext *q,
gain[2] = gain[1];
gain[1] = 0.6*gain[0] + 0.4*gain[1];
}
}else if (q->bitrate != SILENCE)
{
if(q->bitrate == RATE_OCTAVE)
{
} else if (q->bitrate != SILENCE) {
if (q->bitrate == RATE_OCTAVE) {
g1[0] = 2 * q->frame.cbgain[0]
+ av_clip((q->prev_g1[0] + q->prev_g1[1]) / 2 - 5, 0, 54);
subframes_count = 8;
}else
{
} else {
assert(q->bitrate == I_F_Q);
g1[0] = q->prev_g1[1];
switch(q->erasure_count)
{
switch (q->erasure_count) {
case 1 : break;
case 2 : g1[0] -= 1; break;
case 3 : g1[0] -= 2; break;
@ -296,8 +277,7 @@ static int codebook_sanity_check_for_rate_quarter(const uint8_t *cbgain)
{
int i, diff, prev_diff=0;
for(i=1; i<5; i++)
{
for(i=1; i<5; i++) {
diff = cbgain[i] - cbgain[i-1];
if(FFABS(diff) > 10)
return -1;
@ -336,11 +316,9 @@ static void compute_svector(QCELPContext *q, const float *gain,
uint16_t cbseed, cindex;
float *rnd, tmp_gain, fir_filter_value;
switch(q->bitrate)
{
switch (q->bitrate) {
case RATE_FULL:
for(i=0; i<16; i++)
{
for (i = 0; i < 16; i++) {
tmp_gain = gain[i] * QCELP_RATE_FULL_CODEBOOK_RATIO;
cindex = -q->frame.cindex[i];
for(j=0; j<10; j++)
@ -348,8 +326,7 @@ static void compute_svector(QCELPContext *q, const float *gain,
}
break;
case RATE_HALF:
for(i=0; i<4; i++)
{
for (i = 0; i < 4; i++) {
tmp_gain = gain[i] * QCELP_RATE_HALF_CODEBOOK_RATIO;
cindex = -q->frame.cindex[i];
for (j = 0; j < 40; j++)
@ -363,11 +340,9 @@ static void compute_svector(QCELPContext *q, const float *gain,
(0x0007 & q->frame.lspv[1])<< 3 |
(0x0038 & q->frame.lspv[0])>> 3 ;
rnd = q->rnd_fir_filter_mem + 20;
for(i=0; i<8; i++)
{
for (i = 0; i < 8; i++) {
tmp_gain = gain[i] * (QCELP_SQRT1887 / 32768.0);
for(k=0; k<20; k++)
{
for (k = 0; k < 20; k++) {
cbseed = 521 * cbseed + 259;
*rnd = (int16_t)cbseed;
@ -386,11 +361,9 @@ static void compute_svector(QCELPContext *q, const float *gain,
break;
case RATE_OCTAVE:
cbseed = q->first16bits;
for(i=0; i<8; i++)
{
for (i = 0; i < 8; i++) {
tmp_gain = gain[i] * (QCELP_SQRT1887 / 32768.0);
for(j=0; j<20; j++)
{
for (j = 0; j < 20; j++) {
cbseed = 521 * cbseed + 259;
*cdn_vector++ = tmp_gain * (int16_t)cbseed;
}
@ -398,8 +371,7 @@ static void compute_svector(QCELPContext *q, const float *gain,
break;
case I_F_Q:
cbseed = -44; // random codebook index
for(i=0; i<4; i++)
{
for (i = 0; i < 4; i++) {
tmp_gain = gain[i] * QCELP_RATE_FULL_CODEBOOK_RATIO;
for(j=0; j<40; j++)
*cdn_vector++ = tmp_gain * qcelp_rate_full_codebook[cbseed++ & 127];
@ -459,15 +431,11 @@ static const float *do_pitchfilter(float memory[303], const float v_in[160],
v_out = memory + 143; // Output vector starts at memory[143].
for(i=0; i<4; i++)
{
if(gain[i])
{
for (i = 0; i < 4; i++) {
if (gain[i]) {
v_lag = memory + 143 + 40 * i - lag[i];
for(v_len=v_in+40; v_in<v_len; v_in++)
{
if(pfrac[i]) // If it is a fractional lag...
{
for (v_len = v_in + 40; v_in < v_len; v_in++) {
if (pfrac[i]) { // If it is a fractional lag...
for(j=0, *v_out=0.; j<4; j++)
*v_out += qcelp_hammsinc_table[j] * (v_lag[j-4] + v_lag[3-j]);
}else
@ -478,8 +446,7 @@ static const float *do_pitchfilter(float memory[303], const float v_in[160],
v_lag++;
v_out++;
}
}else
{
} else {
memcpy(v_out, v_in, 40 * sizeof(float));
v_in += 40;
v_out += 40;
@ -504,31 +471,25 @@ static void apply_pitch_filters(QCELPContext *q, float *cdn_vector)
if(q->bitrate >= RATE_HALF ||
q->bitrate == SILENCE ||
(q->bitrate == I_F_Q && (q->prev_bitrate >= RATE_HALF)))
{
(q->bitrate == I_F_Q && (q->prev_bitrate >= RATE_HALF))) {
if(q->bitrate >= RATE_HALF)
{
if(q->bitrate >= RATE_HALF) {
// Compute gain & lag for the whole frame.
for(i=0; i<4; i++)
{
for (i = 0; i < 4; i++) {
q->pitch_gain[i] = q->frame.plag[i] ? (q->frame.pgain[i] + 1) * 0.25 : 0.0;
q->pitch_lag[i] = q->frame.plag[i] + 16;
}
}else
{
} else {
float max_pitch_gain;
if (q->bitrate == I_F_Q)
{
if (q->bitrate == I_F_Q) {
if (q->erasure_count < 3)
max_pitch_gain = 0.9 - 0.3 * (q->erasure_count - 1);
else
max_pitch_gain = 0.0;
}else
{
} else {
assert(q->bitrate == SILENCE);
max_pitch_gain = 1.0;
}
@ -553,8 +514,7 @@ static void apply_pitch_filters(QCELPContext *q, float *cdn_vector)
q->frame.pfrac);
apply_gain_ctrl(cdn_vector, v_synthesis_filtered, v_pre_filtered);
}else
{
} else {
memcpy(q->pitch_synthesis_filter_mem, cdn_vector + 17,
143 * sizeof(float));
memcpy(q->pitch_pre_filter_mem, cdn_vector + 17, 143 * sizeof(float));
@ -586,8 +546,7 @@ static void lspf2lpc(const float *lspf, float *lpc)
ff_acelp_lspd2lpc(lsp, lpc, 5);
for (i=0; i<10; i++)
{
for (i = 0; i < 10; i++) {
lpc[i] *= bandwidth_expansion_coeff;
bandwidth_expansion_coeff *= QCELP_BANDWIDTH_EXPANSION_COEFF;
}
@ -617,8 +576,7 @@ static void interpolate_lpc(QCELPContext *q, const float *curr_lspf,
else
weight = 1.0;
if(weight != 1.0)
{
if (weight != 1.0) {
ff_weighted_vector_sumf(interpolated_lspf, curr_lspf, q->prev_lspf,
weight, 1.0 - weight, 10);
lspf2lpc(interpolated_lspf, lpc);
@ -631,8 +589,7 @@ static void interpolate_lpc(QCELPContext *q, const float *curr_lspf,
static qcelp_packet_rate buf_size2bitrate(const int buf_size)
{
switch(buf_size)
{
switch (buf_size) {
case 35: return RATE_FULL;
case 17: return RATE_HALF;
case 8: return RATE_QUARTER;
@ -660,34 +617,28 @@ static qcelp_packet_rate determine_bitrate(AVCodecContext *avctx, const int buf_
{
qcelp_packet_rate bitrate;
if((bitrate = buf_size2bitrate(buf_size)) >= 0)
{
if(bitrate > **buf)
{
if ((bitrate = buf_size2bitrate(buf_size)) >= 0) {
if (bitrate > **buf) {
QCELPContext *q = avctx->priv_data;
if (!q->warned_buf_mismatch_bitrate)
{
if (!q->warned_buf_mismatch_bitrate) {
av_log(avctx, AV_LOG_WARNING,
"Claimed bitrate and buffer size mismatch.\n");
q->warned_buf_mismatch_bitrate = 1;
}
bitrate = **buf;
}else if(bitrate < **buf)
{
} else if (bitrate < **buf) {
av_log(avctx, AV_LOG_ERROR,
"Buffer is too small for the claimed bitrate.\n");
return I_F_Q;
}
(*buf)++;
}else if((bitrate = buf_size2bitrate(buf_size + 1)) >= 0)
{
} else if ((bitrate = buf_size2bitrate(buf_size + 1)) >= 0) {
av_log(avctx, AV_LOG_WARNING,
"Bitrate byte is missing, guessing the bitrate from packet size.\n");
}else
return I_F_Q;
if(bitrate == SILENCE)
{
if (bitrate == SILENCE) {
//FIXME: Remove experimental warning when tested with samples.
av_log_ask_for_sample(avctx, "'Blank frame handling is experimental.");
}
@ -738,26 +689,29 @@ static int qcelp_decode_frame(AVCodecContext *avctx, void *data, int *data_size,
int buf_size = avpkt->size;
QCELPContext *q = avctx->priv_data;
float *outbuffer = data;
int i;
int i, out_size;
float quantized_lspf[10], lpc[10];
float gain[16];
float *formant_mem;
if((q->bitrate = determine_bitrate(avctx, buf_size, &buf)) == I_F_Q)
{
out_size = 160 * av_get_bytes_per_sample(avctx->sample_fmt);
if (*data_size < out_size) {
av_log(avctx, AV_LOG_ERROR, "Output buffer is too small\n");
return AVERROR(EINVAL);
}
if ((q->bitrate = determine_bitrate(avctx, buf_size, &buf)) == I_F_Q) {
warn_insufficient_frame_quality(avctx, "bitrate cannot be determined.");
goto erasure;
}
if(q->bitrate == RATE_OCTAVE &&
(q->first16bits = AV_RB16(buf)) == 0xFFFF)
{
(q->first16bits = AV_RB16(buf)) == 0xFFFF) {
warn_insufficient_frame_quality(avctx, "Bitrate is 1/8 and first 16 bits are on.");
goto erasure;
}
if(q->bitrate > SILENCE)
{
if (q->bitrate > SILENCE) {
const QCELPBitmap *bitmaps = qcelp_unpacking_bitmaps_per_rate[q->bitrate];
const QCELPBitmap *bitmaps_end = qcelp_unpacking_bitmaps_per_rate[q->bitrate]
+ qcelp_unpacking_bitmaps_lengths[q->bitrate];
@ -771,24 +725,19 @@ static int qcelp_decode_frame(AVCodecContext *avctx, void *data, int *data_size,
unpacked_data[bitmaps->index] |= get_bits(&q->gb, bitmaps->bitlen) << bitmaps->bitpos;
// Check for erasures/blanks on rates 1, 1/4 and 1/8.
if(q->frame.reserved)
{
if (q->frame.reserved) {
warn_insufficient_frame_quality(avctx, "Wrong data in reserved frame area.");
goto erasure;
}
if(q->bitrate == RATE_QUARTER &&
codebook_sanity_check_for_rate_quarter(q->frame.cbgain))
{
codebook_sanity_check_for_rate_quarter(q->frame.cbgain)) {
warn_insufficient_frame_quality(avctx, "Codebook gain sanity check failed.");
goto erasure;
}
if(q->bitrate >= RATE_HALF)
{
for(i=0; i<4; i++)
{
if(q->frame.pfrac[i] && q->frame.plag[i] >= 124)
{
if (q->bitrate >= RATE_HALF) {
for (i = 0; i < 4; i++) {
if (q->frame.pfrac[i] && q->frame.plag[i] >= 124) {
warn_insufficient_frame_quality(avctx, "Cannot initialize pitch filter.");
goto erasure;
}
@ -799,8 +748,7 @@ static int qcelp_decode_frame(AVCodecContext *avctx, void *data, int *data_size,
decode_gain_and_index(q, gain);
compute_svector(q, gain, outbuffer);
if(decode_lspf(q, quantized_lspf) < 0)
{
if (decode_lspf(q, quantized_lspf) < 0) {
warn_insufficient_frame_quality(avctx, "Badly received packets in frame.");
goto erasure;
}
@ -808,8 +756,7 @@ static int qcelp_decode_frame(AVCodecContext *avctx, void *data, int *data_size,
apply_pitch_filters(q, outbuffer);
if(q->bitrate == I_F_Q)
{
if (q->bitrate == I_F_Q) {
erasure:
q->bitrate = I_F_Q;
q->erasure_count++;
@ -821,8 +768,7 @@ erasure:
q->erasure_count = 0;
formant_mem = q->formant_mem + 10;
for(i=0; i<4; i++)
{
for (i = 0; i < 4; i++) {
interpolate_lpc(q, quantized_lspf, lpc, i);
ff_celp_lp_synthesis_filterf(formant_mem, lpc, outbuffer + i * 40, 40,
10);
@ -837,7 +783,7 @@ erasure:
memcpy(q->prev_lspf, quantized_lspf, sizeof(q->prev_lspf));
q->prev_bitrate = q->bitrate;
*data_size = 160 * sizeof(*outbuffer);
*data_size = out_size;
return buf_size;
}

@ -77,6 +77,7 @@ do { \
#define SAMPLES_NEEDED_2(why) \
av_log (NULL,AV_LOG_INFO,"This file triggers some missing code. Please contact the developers.\nPosition: %s\n",why);
#define QDM2_MAX_FRAME_SIZE 512
typedef int8_t sb_int8_array[2][30][64];
@ -169,7 +170,7 @@ typedef struct {
/// I/O data
const uint8_t *compressed_data;
int compressed_size;
float output_buffer[1024];
float output_buffer[QDM2_MAX_FRAME_SIZE * 2];
/// Synthesis filter
MPADSPContext mpadsp;
@ -1823,7 +1824,8 @@ static av_cold int qdm2_decode_init(AVCodecContext *avctx)
// something like max decodable tones
s->group_order = av_log2(s->group_size) + 1;
s->frame_size = s->group_size / 16; // 16 iterations per super block
if (s->frame_size > FF_ARRAY_ELEMS(s->output_buffer) / 2)
if (s->frame_size > QDM2_MAX_FRAME_SIZE)
return AVERROR_INVALIDDATA;
s->sub_sampling = s->fft_order - 7;
@ -1959,13 +1961,20 @@ static int qdm2_decode_frame(AVCodecContext *avctx,
int buf_size = avpkt->size;
QDM2Context *s = avctx->priv_data;
int16_t *out = data;
int i;
int i, out_size;
if(!buf)
return 0;
if(buf_size < s->checksum_size)
return -1;
out_size = 16 * s->channels * s->frame_size *
av_get_bytes_per_sample(avctx->sample_fmt);
if (*data_size < out_size) {
av_log(avctx, AV_LOG_ERROR, "Output buffer is too small\n");
return AVERROR(EINVAL);
}
av_log(avctx, AV_LOG_DEBUG, "decode(%d): %p[%d] -> %p[%d]\n",
buf_size, buf, s->checksum_size, data, *data_size);
@ -1975,7 +1984,7 @@ static int qdm2_decode_frame(AVCodecContext *avctx,
out += s->channels * s->frame_size;
}
*data_size = (uint8_t*)out - (uint8_t*)data;
*data_size = out_size;
return s->checksum_size;
}

@ -509,7 +509,7 @@ static int sipr_decode_frame(AVCodecContext *avctx, void *datap,
GetBitContext gb;
float *data = datap;
int subframe_size = ctx->mode == MODE_16k ? L_SUBFR_16k : SUBFR_SIZE;
int i;
int i, out_size;
ctx->avctx = avctx;
if (avpkt->size < (mode_par->bits_per_frame >> 3)) {
@ -520,7 +520,11 @@ static int sipr_decode_frame(AVCodecContext *avctx, void *datap,
*data_size = 0;
return -1;
}
if (*data_size < subframe_size * mode_par->subframe_count * sizeof(float)) {
out_size = mode_par->frames_per_packet * subframe_size *
mode_par->subframe_count *
av_get_bytes_per_sample(avctx->sample_fmt);
if (*data_size < out_size) {
av_log(avctx, AV_LOG_ERROR,
"Error processing packet: output buffer (%d) too small\n",
*data_size);
@ -542,8 +546,7 @@ static int sipr_decode_frame(AVCodecContext *avctx, void *datap,
data += subframe_size * mode_par->subframe_count;
}
*data_size = mode_par->frames_per_packet * subframe_size *
mode_par->subframe_count * sizeof(float);
*data_size = out_size;
return mode_par->bits_per_frame >> 3;
}

@ -204,6 +204,8 @@ const AVCodecTag codec_movvideo_tags[] = {
{ CODEC_ID_DIRAC, MKTAG('d', 'r', 'a', 'c') },
{ CODEC_ID_DNXHD, MKTAG('A', 'V', 'd', 'n') }, /* AVID DNxHD */
{ CODEC_ID_FLV1, MKTAG('H', '2', '6', '3') }, /* Flash Media Server */
{ CODEC_ID_MSMPEG4V3, MKTAG('3', 'I', 'V', 'D') }, /* 3ivx DivX Doctor */
{ CODEC_ID_RAWVIDEO, MKTAG('A', 'V', '1', 'x') }, /* AVID 1:1x */
{ CODEC_ID_RAWVIDEO, MKTAG('A', 'V', 'u', 'p') },
{ CODEC_ID_SGI, MKTAG('s', 'g', 'i', ' ') }, /* SGI */
@ -215,9 +217,6 @@ const AVCodecTag codec_movvideo_tags[] = {
{ CODEC_ID_PRORES, MKTAG('a', 'p', 'c', 'o') }, /* Apple ProRes 422 Proxy */
{ CODEC_ID_PRORES, MKTAG('a', 'p', '4', 'h') }, /* Apple ProRes 4444 */
{ CODEC_ID_MSMPEG4V3, MKTAG('3', 'I', 'V', 'D') }, /* 3ivx DivX Doctor */
{ CODEC_ID_FLV1, MKTAG('H', '2', '6', '3') }, /* Flash Media Server */
{ CODEC_ID_NONE, 0 },
};
@ -262,9 +261,8 @@ const AVCodecTag codec_movaudio_tags[] = {
{ CODEC_ID_AMR_WB, MKTAG('s', 'a', 'w', 'b') }, /* AMR-WB 3gp */
{ CODEC_ID_GSM, MKTAG('a', 'g', 's', 'm') },
{ CODEC_ID_ALAC, MKTAG('a', 'l', 'a', 'c') }, /* Apple Lossless */
{ CODEC_ID_NELLYMOSER, MKTAG('n', 'm', 'o', 's') }, /* Flash Media Server */
{ CODEC_ID_ALAC, MKTAG('a', 'l', 'a', 'c') }, /* Apple Lossless */
{ CODEC_ID_QCELP, MKTAG('Q','c','l','p') },
{ CODEC_ID_QCELP, MKTAG('Q','c','l','q') },
@ -273,11 +271,11 @@ const AVCodecTag codec_movaudio_tags[] = {
{ CODEC_ID_QDMC, MKTAG('Q', 'D', 'M', 'C') }, /* QDMC */
{ CODEC_ID_QDM2, MKTAG('Q', 'D', 'M', '2') }, /* QDM2 */
{ CODEC_ID_SPEEX, MKTAG('s','p','e','x') }, /* Flash Media Server */
{ CODEC_ID_DVAUDIO, MKTAG('v', 'd', 'v', 'a') },
{ CODEC_ID_DVAUDIO, MKTAG('d', 'v', 'c', 'a') },
{ CODEC_ID_SPEEX, MKTAG('s','p','e','x') }, /* Flash Media Server */
{ CODEC_ID_WMAV2, MKTAG('W', 'M', 'A', '2') },
{ CODEC_ID_NONE, 0 },

@ -66,7 +66,6 @@ static int celt_header(AVFormatContext *s, int idx)
st->codec->sample_rate = sample_rate;
st->codec->channels = nb_channels;
st->codec->frame_size = frame_size;
st->codec->sample_fmt = AV_SAMPLE_FMT_S16;
av_free(st->codec->extradata);
st->codec->extradata = extradata;
st->codec->extradata_size = 2 * sizeof(uint32_t);

@ -179,8 +179,8 @@ const AVCodecTag ff_codec_bmp_tags[] = {
{ CODEC_ID_RAWVIDEO, MKTAG('U', 'Y', 'V', 'Y') },
{ CODEC_ID_RAWVIDEO, MKTAG('V', 'Y', 'U', 'Y') },
{ CODEC_ID_RAWVIDEO, MKTAG('I', 'Y', 'U', 'V') },
{ CODEC_ID_RAWVIDEO, MKTAG('Y', '8', ' ', ' ') },
{ CODEC_ID_RAWVIDEO, MKTAG('Y', '8', '0', '0') },
{ CODEC_ID_RAWVIDEO, MKTAG('Y', '8', ' ', ' ') },
{ CODEC_ID_RAWVIDEO, MKTAG('H', 'D', 'Y', 'C') },
{ CODEC_ID_RAWVIDEO, MKTAG('Y', 'V', 'U', '9') },
{ CODEC_ID_RAWVIDEO, MKTAG('V', 'D', 'T', 'Z') }, /* SoftLab-NSK VideoTizer */

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