mirror of https://git.ffmpeg.org/ffmpeg.git
avcodec/adpcm: Disable dead code
This change ensures that the linker can drop adpcm_data.o if no decoder that actually uses anything from there is enabled. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt
parent
6914aa7fb4
commit
0f168344f1
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@ -61,6 +61,18 @@
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* readstr http://www.geocities.co.jp/Playtown/2004/
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*/
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#define CASE_0(codec_id, ...)
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#define CASE_1(codec_id, ...) \
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case codec_id: \
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{ __VA_ARGS__ } \
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break;
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#define CASE_2(enabled, codec_id, ...) \
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CASE_ ## enabled(codec_id, __VA_ARGS__)
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#define CASE_3(config, codec_id, ...) \
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CASE_2(config, codec_id, __VA_ARGS__)
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#define CASE(codec, ...) \
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CASE_3(CONFIG_ ## codec ## _DECODER, AV_CODEC_ID_ ## codec, __VA_ARGS__)
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/* These are for CD-ROM XA ADPCM */
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static const int8_t xa_adpcm_table[5][2] = {
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{ 0, 0 },
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@ -821,8 +833,7 @@ static int get_nb_samples(AVCodecContext *avctx, GetByteContext *gb,
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buf_size = FFMIN(buf_size, avctx->block_align);
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nb_samples = (buf_size - 4 * ch) * 2 / ch;
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break;
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case AV_CODEC_ID_ADPCM_IMA_WAV:
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{
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CASE(ADPCM_IMA_WAV,
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int bsize = ff_adpcm_ima_block_sizes[avctx->bits_per_coded_sample - 2];
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int bsamples = ff_adpcm_ima_block_samples[avctx->bits_per_coded_sample - 2];
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if (avctx->block_align > 0)
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@ -830,8 +841,7 @@ static int get_nb_samples(AVCodecContext *avctx, GetByteContext *gb,
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if (buf_size < 4 * ch)
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return AVERROR_INVALIDDATA;
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nb_samples = 1 + (buf_size - 4 * ch) / (bsize * ch) * bsamples;
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break;
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}
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) /* End of CASE */
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case AV_CODEC_ID_ADPCM_MS:
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if (avctx->block_align > 0)
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buf_size = FFMIN(buf_size, avctx->block_align);
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@ -955,7 +965,7 @@ static int adpcm_decode_frame(AVCodecContext *avctx, void *data,
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st = avctx->channels == 2 ? 1 : 0;
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switch(avctx->codec->id) {
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case AV_CODEC_ID_ADPCM_IMA_QT:
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CASE(ADPCM_IMA_QT,
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/* In QuickTime, IMA is encoded by chunks of 34 bytes (=64 samples).
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Channel data is interleaved per-chunk. */
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for (int channel = 0; channel < avctx->channels; channel++) {
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@ -995,8 +1005,8 @@ static int adpcm_decode_frame(AVCodecContext *avctx, void *data,
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samples[m + 1] = adpcm_ima_qt_expand_nibble(cs, byte >> 4 );
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}
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}
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break;
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case AV_CODEC_ID_ADPCM_IMA_WAV:
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) /* End of CASE */
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CASE(ADPCM_IMA_WAV,
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for (int i = 0; i < avctx->channels; i++) {
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ADPCMChannelStatus *cs = &c->status[i];
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cs->predictor = samples_p[i][0] = sign_extend(bytestream2_get_le16u(&gb), 16);
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@ -1046,8 +1056,8 @@ static int adpcm_decode_frame(AVCodecContext *avctx, void *data,
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}
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}
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}
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break;
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case AV_CODEC_ID_ADPCM_4XM:
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) /* End of CASE */
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CASE(ADPCM_4XM,
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for (int i = 0; i < avctx->channels; i++)
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c->status[i].predictor = sign_extend(bytestream2_get_le16u(&gb), 16);
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@ -1069,8 +1079,8 @@ static int adpcm_decode_frame(AVCodecContext *avctx, void *data,
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*samples++ = adpcm_ima_expand_nibble(cs, v >> 4 , 4);
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}
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}
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break;
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case AV_CODEC_ID_ADPCM_AGM:
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) /* End of CASE */
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CASE(ADPCM_AGM,
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for (int i = 0; i < avctx->channels; i++)
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c->status[i].predictor = sign_extend(bytestream2_get_le16u(&gb), 16);
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for (int i = 0; i < avctx->channels; i++)
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@ -1081,9 +1091,8 @@ static int adpcm_decode_frame(AVCodecContext *avctx, void *data,
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*samples++ = adpcm_agm_expand_nibble(&c->status[0], v & 0xF);
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*samples++ = adpcm_agm_expand_nibble(&c->status[st], v >> 4 );
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}
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break;
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case AV_CODEC_ID_ADPCM_MS:
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{
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) /* End of CASE */
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CASE(ADPCM_MS,
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int block_predictor;
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if (avctx->channels > 2) {
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@ -1147,9 +1156,8 @@ static int adpcm_decode_frame(AVCodecContext *avctx, void *data,
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*samples++ = adpcm_ms_expand_nibble(&c->status[st], byte & 0x0F);
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}
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}
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break;
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}
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case AV_CODEC_ID_ADPCM_MTAF:
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) /* End of CASE */
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CASE(ADPCM_MTAF,
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for (int channel = 0; channel < avctx->channels; channel += 2) {
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bytestream2_skipu(&gb, 4);
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c->status[channel ].step = bytestream2_get_le16u(&gb) & 0x1f;
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@ -1169,8 +1177,8 @@ static int adpcm_decode_frame(AVCodecContext *avctx, void *data,
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samples_p[channel + 1][n + 1] = adpcm_mtaf_expand_nibble(&c->status[channel + 1], v >> 4 );
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}
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}
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break;
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case AV_CODEC_ID_ADPCM_IMA_DK4:
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) /* End of CASE */
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CASE(ADPCM_IMA_DK4,
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for (int channel = 0; channel < avctx->channels; channel++) {
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ADPCMChannelStatus *cs = &c->status[channel];
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cs->predictor = *samples++ = sign_extend(bytestream2_get_le16u(&gb), 16);
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@ -1186,9 +1194,19 @@ static int adpcm_decode_frame(AVCodecContext *avctx, void *data,
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*samples++ = adpcm_ima_expand_nibble(&c->status[0 ], v >> 4 , 3);
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*samples++ = adpcm_ima_expand_nibble(&c->status[st], v & 0x0F, 3);
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}
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break;
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case AV_CODEC_ID_ADPCM_IMA_DK3:
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{
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) /* End of CASE */
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/* DK3 ADPCM support macro */
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#define DK3_GET_NEXT_NIBBLE() \
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if (decode_top_nibble_next) { \
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nibble = last_byte >> 4; \
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decode_top_nibble_next = 0; \
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} else { \
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last_byte = bytestream2_get_byteu(&gb); \
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nibble = last_byte & 0x0F; \
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decode_top_nibble_next = 1; \
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}
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CASE(ADPCM_IMA_DK3,
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int last_byte = 0;
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int nibble;
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int decode_top_nibble_next = 0;
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@ -1208,17 +1226,6 @@ static int adpcm_decode_frame(AVCodecContext *avctx, void *data,
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/* sign extend the predictors */
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diff_channel = c->status[1].predictor;
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/* DK3 ADPCM support macro */
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#define DK3_GET_NEXT_NIBBLE() \
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if (decode_top_nibble_next) { \
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nibble = last_byte >> 4; \
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decode_top_nibble_next = 0; \
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} else { \
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last_byte = bytestream2_get_byteu(&gb); \
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nibble = last_byte & 0x0F; \
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decode_top_nibble_next = 1; \
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}
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while (samples < samples_end) {
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/* for this algorithm, c->status[0] is the sum channel and
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@ -1249,9 +1256,8 @@ static int adpcm_decode_frame(AVCodecContext *avctx, void *data,
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if ((bytestream2_tell(&gb) & 1))
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bytestream2_skip(&gb, 1);
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break;
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}
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case AV_CODEC_ID_ADPCM_IMA_ISS:
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) /* End of CASE */
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CASE(ADPCM_IMA_ISS,
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for (int channel = 0; channel < avctx->channels; channel++) {
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ADPCMChannelStatus *cs = &c->status[channel];
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cs->predictor = sign_extend(bytestream2_get_le16u(&gb), 16);
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@ -1277,8 +1283,8 @@ static int adpcm_decode_frame(AVCodecContext *avctx, void *data,
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*samples++ = adpcm_ima_expand_nibble(&c->status[0 ], v1, 3);
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*samples++ = adpcm_ima_expand_nibble(&c->status[st], v2, 3);
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}
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break;
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case AV_CODEC_ID_ADPCM_IMA_MOFLEX:
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) /* End of CASE */
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CASE(ADPCM_IMA_MOFLEX,
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for (int channel = 0; channel < avctx->channels; channel++) {
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ADPCMChannelStatus *cs = &c->status[channel];
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cs->step_index = sign_extend(bytestream2_get_le16u(&gb), 16);
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@ -1300,8 +1306,8 @@ static int adpcm_decode_frame(AVCodecContext *avctx, void *data,
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}
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}
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}
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break;
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case AV_CODEC_ID_ADPCM_IMA_DAT4:
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) /* End of CASE */
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CASE(ADPCM_IMA_DAT4,
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for (int channel = 0; channel < avctx->channels; channel++) {
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ADPCMChannelStatus *cs = &c->status[channel];
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samples = samples_p[channel];
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@ -1312,22 +1318,22 @@ static int adpcm_decode_frame(AVCodecContext *avctx, void *data,
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*samples++ = adpcm_ima_expand_nibble(cs, v & 0x0F, 3);
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}
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}
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break;
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case AV_CODEC_ID_ADPCM_IMA_APC:
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) /* End of CASE */
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CASE(ADPCM_IMA_APC,
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for (int n = nb_samples >> (1 - st); n > 0; n--) {
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int v = bytestream2_get_byteu(&gb);
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*samples++ = adpcm_ima_expand_nibble(&c->status[0], v >> 4 , 3);
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*samples++ = adpcm_ima_expand_nibble(&c->status[st], v & 0x0F, 3);
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}
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break;
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case AV_CODEC_ID_ADPCM_IMA_SSI:
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) /* End of CASE */
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CASE(ADPCM_IMA_SSI,
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for (int n = nb_samples >> (1 - st); n > 0; n--) {
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int v = bytestream2_get_byteu(&gb);
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*samples++ = adpcm_ima_qt_expand_nibble(&c->status[0], v >> 4 );
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*samples++ = adpcm_ima_qt_expand_nibble(&c->status[st], v & 0x0F);
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}
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break;
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case AV_CODEC_ID_ADPCM_IMA_APM:
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) /* End of CASE */
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CASE(ADPCM_IMA_APM,
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for (int n = nb_samples / 2; n > 0; n--) {
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for (int channel = 0; channel < avctx->channels; channel++) {
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int v = bytestream2_get_byteu(&gb);
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@ -1336,8 +1342,8 @@ static int adpcm_decode_frame(AVCodecContext *avctx, void *data,
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}
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samples += avctx->channels;
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}
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break;
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case AV_CODEC_ID_ADPCM_IMA_ALP:
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) /* End of CASE */
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CASE(ADPCM_IMA_ALP,
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for (int n = nb_samples / 2; n > 0; n--) {
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for (int channel = 0; channel < avctx->channels; channel++) {
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int v = bytestream2_get_byteu(&gb);
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@ -1346,8 +1352,8 @@ static int adpcm_decode_frame(AVCodecContext *avctx, void *data,
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}
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samples += avctx->channels;
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}
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break;
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case AV_CODEC_ID_ADPCM_IMA_CUNNING:
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) /* End of CASE */
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CASE(ADPCM_IMA_CUNNING,
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for (int channel = 0; channel < avctx->channels; channel++) {
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int16_t *smp = samples_p[channel];
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for (int n = 0; n < nb_samples / 2; n++) {
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@ -1356,15 +1362,15 @@ static int adpcm_decode_frame(AVCodecContext *avctx, void *data,
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*smp++ = adpcm_ima_cunning_expand_nibble(&c->status[channel], v >> 4);
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}
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}
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break;
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case AV_CODEC_ID_ADPCM_IMA_OKI:
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) /* End of CASE */
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CASE(ADPCM_IMA_OKI,
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for (int n = nb_samples >> (1 - st); n > 0; n--) {
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int v = bytestream2_get_byteu(&gb);
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*samples++ = adpcm_ima_oki_expand_nibble(&c->status[0], v >> 4 );
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*samples++ = adpcm_ima_oki_expand_nibble(&c->status[st], v & 0x0F);
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}
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break;
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case AV_CODEC_ID_ADPCM_IMA_RAD:
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) /* End of CASE */
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CASE(ADPCM_IMA_RAD,
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for (int channel = 0; channel < avctx->channels; channel++) {
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ADPCMChannelStatus *cs = &c->status[channel];
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cs->step_index = sign_extend(bytestream2_get_le16u(&gb), 16);
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@ -1388,8 +1394,8 @@ static int adpcm_decode_frame(AVCodecContext *avctx, void *data,
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*samples++ = adpcm_ima_expand_nibble(&c->status[channel], byte[channel] >> 4 , 3);
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}
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}
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break;
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case AV_CODEC_ID_ADPCM_IMA_WS:
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) /* End of CASE */
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CASE(ADPCM_IMA_WS,
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if (c->vqa_version == 3) {
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for (int channel = 0; channel < avctx->channels; channel++) {
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int16_t *smp = samples_p[channel];
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@ -1411,9 +1417,8 @@ static int adpcm_decode_frame(AVCodecContext *avctx, void *data,
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}
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}
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bytestream2_seek(&gb, 0, SEEK_END);
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break;
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case AV_CODEC_ID_ADPCM_XA:
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{
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) /* End of CASE */
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CASE(ADPCM_XA,
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int16_t *out0 = samples_p[0];
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int16_t *out1 = samples_p[1];
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int samples_per_block = 28 * (3 - avctx->channels) * 4;
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@ -1433,9 +1438,8 @@ static int adpcm_decode_frame(AVCodecContext *avctx, void *data,
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if (bytes_remaining > 0) {
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bytestream2_skip(&gb, bytes_remaining);
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}
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break;
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}
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case AV_CODEC_ID_ADPCM_IMA_EA_EACS:
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) /* End of CASE */
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CASE(ADPCM_IMA_EA_EACS,
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for (int i = 0; i <= st; i++) {
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c->status[i].step_index = bytestream2_get_le32u(&gb);
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if (c->status[i].step_index > 88u) {
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@ -1455,16 +1459,15 @@ static int adpcm_decode_frame(AVCodecContext *avctx, void *data,
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*samples++ = adpcm_ima_expand_nibble(&c->status[0], byte >> 4, 3);
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*samples++ = adpcm_ima_expand_nibble(&c->status[st], byte & 0x0F, 3);
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}
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break;
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case AV_CODEC_ID_ADPCM_IMA_EA_SEAD:
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) /* End of CASE */
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CASE(ADPCM_IMA_EA_SEAD,
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for (int n = nb_samples >> (1 - st); n > 0; n--) {
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int byte = bytestream2_get_byteu(&gb);
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*samples++ = adpcm_ima_expand_nibble(&c->status[0], byte >> 4, 6);
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*samples++ = adpcm_ima_expand_nibble(&c->status[st], byte & 0x0F, 6);
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}
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break;
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case AV_CODEC_ID_ADPCM_EA:
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{
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) /* End of CASE */
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CASE(ADPCM_EA,
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int previous_left_sample, previous_right_sample;
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int current_left_sample, current_right_sample;
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int next_left_sample, next_right_sample;
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@ -1515,11 +1518,8 @@ static int adpcm_decode_frame(AVCodecContext *avctx, void *data,
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}
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bytestream2_skip(&gb, 2); // Skip terminating 0x0000
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break;
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}
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case AV_CODEC_ID_ADPCM_EA_MAXIS_XA:
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{
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) /* End of CASE */
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CASE(ADPCM_EA_MAXIS_XA,
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int coeff[2][2], shift[2];
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for (int channel = 0; channel < avctx->channels; channel++) {
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@ -1546,8 +1546,8 @@ static int adpcm_decode_frame(AVCodecContext *avctx, void *data,
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}
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}
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bytestream2_seek(&gb, 0, SEEK_END);
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break;
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}
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) /* End of CASE */
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#if CONFIG_ADPCM_EA_R1_DECODER || CONFIG_ADPCM_EA_R2_DECODER || CONFIG_ADPCM_EA_R3_DECODER
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case AV_CODEC_ID_ADPCM_EA_R1:
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case AV_CODEC_ID_ADPCM_EA_R2:
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case AV_CODEC_ID_ADPCM_EA_R3: {
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@ -1630,7 +1630,8 @@ static int adpcm_decode_frame(AVCodecContext *avctx, void *data,
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bytestream2_seek(&gb, 0, SEEK_END);
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break;
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}
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case AV_CODEC_ID_ADPCM_EA_XAS:
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#endif /* CONFIG_ADPCM_EA_Rx_DECODER */
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CASE(ADPCM_EA_XAS,
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for (int channel=0; channel < avctx->channels; channel++) {
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int coeff[2][4], shift[4];
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int16_t *s = samples_p[channel];
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@ -1661,8 +1662,8 @@ static int adpcm_decode_frame(AVCodecContext *avctx, void *data,
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}
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}
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}
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break;
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case AV_CODEC_ID_ADPCM_IMA_ACORN:
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) /* End of CASE */
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CASE(ADPCM_IMA_ACORN,
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for (int channel = 0; channel < avctx->channels; channel++) {
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ADPCMChannelStatus *cs = &c->status[channel];
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cs->predictor = sign_extend(bytestream2_get_le16u(&gb), 16);
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@ -1678,8 +1679,8 @@ static int adpcm_decode_frame(AVCodecContext *avctx, void *data,
|
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*samples++ = adpcm_ima_expand_nibble(&c->status[0], byte & 0x0F, 3);
|
||||
*samples++ = adpcm_ima_expand_nibble(&c->status[st], byte >> 4, 3);
|
||||
}
|
||||
break;
|
||||
case AV_CODEC_ID_ADPCM_IMA_AMV:
|
||||
) /* End of CASE */
|
||||
CASE(ADPCM_IMA_AMV,
|
||||
av_assert0(avctx->channels == 1);
|
||||
|
||||
/*
|
||||
|
|
@ -1718,8 +1719,8 @@ static int adpcm_decode_frame(AVCodecContext *avctx, void *data,
|
|||
av_log(avctx, AV_LOG_WARNING, "Sample will be skipped.\n");
|
||||
}
|
||||
}
|
||||
break;
|
||||
case AV_CODEC_ID_ADPCM_IMA_SMJPEG:
|
||||
) /* End of CASE */
|
||||
CASE(ADPCM_IMA_SMJPEG,
|
||||
for (int i = 0; i < avctx->channels; i++) {
|
||||
c->status[i].predictor = sign_extend(bytestream2_get_be16u(&gb), 16);
|
||||
c->status[i].step_index = bytestream2_get_byteu(&gb);
|
||||
|
|
@ -1737,14 +1738,16 @@ static int adpcm_decode_frame(AVCodecContext *avctx, void *data,
|
|||
*samples++ = adpcm_ima_qt_expand_nibble(&c->status[0 ], v >> 4 );
|
||||
*samples++ = adpcm_ima_qt_expand_nibble(&c->status[st], v & 0xf);
|
||||
}
|
||||
break;
|
||||
case AV_CODEC_ID_ADPCM_CT:
|
||||
) /* End of CASE */
|
||||
CASE(ADPCM_CT,
|
||||
for (int n = nb_samples >> (1 - st); n > 0; n--) {
|
||||
int v = bytestream2_get_byteu(&gb);
|
||||
*samples++ = adpcm_ct_expand_nibble(&c->status[0 ], v >> 4 );
|
||||
*samples++ = adpcm_ct_expand_nibble(&c->status[st], v & 0x0F);
|
||||
}
|
||||
break;
|
||||
) /* End of CASE */
|
||||
#if CONFIG_ADPCM_SBPRO_2_DECODER || CONFIG_ADPCM_SBPRO_3_DECODER || \
|
||||
CONFIG_ADPCM_SBPRO_4_DECODER
|
||||
case AV_CODEC_ID_ADPCM_SBPRO_4:
|
||||
case AV_CODEC_ID_ADPCM_SBPRO_3:
|
||||
case AV_CODEC_ID_ADPCM_SBPRO_2:
|
||||
|
|
@ -1788,18 +1791,19 @@ static int adpcm_decode_frame(AVCodecContext *avctx, void *data,
|
|||
}
|
||||
}
|
||||
break;
|
||||
case AV_CODEC_ID_ADPCM_SWF:
|
||||
#endif /* CONFIG_ADPCM_SBPRO_x_DECODER */
|
||||
CASE(ADPCM_SWF,
|
||||
adpcm_swf_decode(avctx, buf, buf_size, samples);
|
||||
bytestream2_seek(&gb, 0, SEEK_END);
|
||||
break;
|
||||
case AV_CODEC_ID_ADPCM_YAMAHA:
|
||||
) /* End of CASE */
|
||||
CASE(ADPCM_YAMAHA,
|
||||
for (int n = nb_samples >> (1 - st); n > 0; n--) {
|
||||
int v = bytestream2_get_byteu(&gb);
|
||||
*samples++ = adpcm_yamaha_expand_nibble(&c->status[0 ], v & 0x0F);
|
||||
*samples++ = adpcm_yamaha_expand_nibble(&c->status[st], v >> 4 );
|
||||
}
|
||||
break;
|
||||
case AV_CODEC_ID_ADPCM_AICA:
|
||||
) /* End of CASE */
|
||||
CASE(ADPCM_AICA,
|
||||
for (int channel = 0; channel < avctx->channels; channel++) {
|
||||
samples = samples_p[channel];
|
||||
for (int n = nb_samples >> 1; n > 0; n--) {
|
||||
|
|
@ -1808,9 +1812,8 @@ static int adpcm_decode_frame(AVCodecContext *avctx, void *data,
|
|||
*samples++ = adpcm_yamaha_expand_nibble(&c->status[channel], v >> 4 );
|
||||
}
|
||||
}
|
||||
break;
|
||||
case AV_CODEC_ID_ADPCM_AFC:
|
||||
{
|
||||
) /* End of CASE */
|
||||
CASE(ADPCM_AFC,
|
||||
int samples_per_block;
|
||||
int blocks;
|
||||
|
||||
|
|
@ -1860,8 +1863,8 @@ static int adpcm_decode_frame(AVCodecContext *avctx, void *data,
|
|||
}
|
||||
}
|
||||
bytestream2_seek(&gb, 0, SEEK_END);
|
||||
break;
|
||||
}
|
||||
) /* End of CASE */
|
||||
#if CONFIG_ADPCM_THP_DECODER || CONFIG_ADPCM_THP_LE_DECODER
|
||||
case AV_CODEC_ID_ADPCM_THP:
|
||||
case AV_CODEC_ID_ADPCM_THP_LE:
|
||||
{
|
||||
|
|
@ -1933,7 +1936,8 @@ static int adpcm_decode_frame(AVCodecContext *avctx, void *data,
|
|||
}
|
||||
break;
|
||||
}
|
||||
case AV_CODEC_ID_ADPCM_DTK:
|
||||
#endif /* CONFIG_ADPCM_THP(_LE)_DECODER */
|
||||
CASE(ADPCM_DTK,
|
||||
for (int channel = 0; channel < avctx->channels; channel++) {
|
||||
samples = samples_p[channel];
|
||||
|
||||
|
|
@ -1980,8 +1984,8 @@ static int adpcm_decode_frame(AVCodecContext *avctx, void *data,
|
|||
if (!channel)
|
||||
bytestream2_seek(&gb, 0, SEEK_SET);
|
||||
}
|
||||
break;
|
||||
case AV_CODEC_ID_ADPCM_PSX:
|
||||
) /* End of CASE */
|
||||
CASE(ADPCM_PSX,
|
||||
for (int block = 0; block < avpkt->size / FFMAX(avctx->block_align, 16 * avctx->channels); block++) {
|
||||
int nb_samples_per_block = 28 * FFMAX(avctx->block_align, 16 * avctx->channels) / (16 * avctx->channels);
|
||||
for (int channel = 0; channel < avctx->channels; channel++) {
|
||||
|
|
@ -2021,8 +2025,8 @@ static int adpcm_decode_frame(AVCodecContext *avctx, void *data,
|
|||
}
|
||||
}
|
||||
}
|
||||
break;
|
||||
case AV_CODEC_ID_ADPCM_ARGO:
|
||||
) /* End of CASE */
|
||||
CASE(ADPCM_ARGO,
|
||||
/*
|
||||
* The format of each block:
|
||||
* uint8_t left_control;
|
||||
|
|
@ -2058,14 +2062,14 @@ static int adpcm_decode_frame(AVCodecContext *avctx, void *data,
|
|||
}
|
||||
}
|
||||
}
|
||||
break;
|
||||
case AV_CODEC_ID_ADPCM_ZORK:
|
||||
) /* End of CASE */
|
||||
CASE(ADPCM_ZORK,
|
||||
for (int n = 0; n < nb_samples * avctx->channels; n++) {
|
||||
int v = bytestream2_get_byteu(&gb);
|
||||
*samples++ = adpcm_zork_expand_nibble(&c->status[n % avctx->channels], v);
|
||||
}
|
||||
break;
|
||||
case AV_CODEC_ID_ADPCM_IMA_MTF:
|
||||
) /* End of CASE */
|
||||
CASE(ADPCM_IMA_MTF,
|
||||
for (int n = nb_samples / 2; n > 0; n--) {
|
||||
for (int channel = 0; channel < avctx->channels; channel++) {
|
||||
int v = bytestream2_get_byteu(&gb);
|
||||
|
|
@ -2074,7 +2078,7 @@ static int adpcm_decode_frame(AVCodecContext *avctx, void *data,
|
|||
}
|
||||
samples += avctx->channels;
|
||||
}
|
||||
break;
|
||||
) /* End of CASE */
|
||||
default:
|
||||
av_assert0(0); // unsupported codec_id should not happen
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue