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Code Issues Releases Activity

avcodec/[e]ac3enc: Fix indentation

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Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2021-03-30 20:01:17 +02:00
parent 5d4234b3ea
commit eca36784b8
2 changed files with 27 additions and 26 deletions
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37
libavcodec/ac3enc.c
View File

@ -1281,8 +1281,9 @@ static void quantize_mantissas_blk_ch(AC3Mant *s, int32_t *fixed_coef,
int c = fixed_coef[i];
int e = exp[i];
int v = bap[i];
if (v)
switch (v) {
case 0:
break;
case 1:
v = sym_quant(c, e, 3);
switch (s->mant1_cnt) {
@ -1439,8 +1440,8 @@ static void ac3_output_frame_header(AC3EncodeContext *s)
put_bits(&s->pb, 9, 0); /* xbsi2 and encinfo : reserved */
}
} else {
put_bits(&s->pb, 1, 0); /* no time code 1 */
put_bits(&s->pb, 1, 0); /* no time code 2 */
put_bits(&s->pb, 1, 0); /* no time code 1 */
put_bits(&s->pb, 1, 0); /* no time code 2 */
}
put_bits(&s->pb, 1, 0); /* no additional bit stream info */
}
@ -1697,16 +1698,16 @@ static void output_frame_end(AC3EncodeContext *s)
/* compute crc2 */
crc2_partial = av_crc(crc_ctx, 0, frame + 2, s->frame_size - 5);
} else {
/* compute crc1 */
/* this is not so easy because it is at the beginning of the data... */
crc1 = av_bswap16(av_crc(crc_ctx, 0, frame + 4, frame_size_58 - 4));
crc_inv = s->crc_inv[s->frame_size > s->frame_size_min];
crc1 = mul_poly(crc_inv, crc1, CRC16_POLY);
AV_WB16(frame + 2, crc1);
/* compute crc1 */
/* this is not so easy because it is at the beginning of the data... */
crc1 = av_bswap16(av_crc(crc_ctx, 0, frame + 4, frame_size_58 - 4));
crc_inv = s->crc_inv[s->frame_size > s->frame_size_min];
crc1 = mul_poly(crc_inv, crc1, CRC16_POLY);
AV_WB16(frame + 2, crc1);
/* compute crc2 */
crc2_partial = av_crc(crc_ctx, 0, frame + frame_size_58,
s->frame_size - frame_size_58 - 3);
/* compute crc2 */
crc2_partial = av_crc(crc_ctx, 0, frame + frame_size_58,
s->frame_size - frame_size_58 - 3);
}
crc2 = av_crc(crc_ctx, crc2_partial, frame + s->frame_size - 3, 1);
/* ensure crc2 does not match sync word by flipping crcrsv bit if needed */
@ -1989,13 +1990,13 @@ int ff_ac3_validate_metadata(AC3EncodeContext *s)
if (!s->eac3) {
if (s->has_center) {
validate_mix_level(avctx, "center_mix_level", &opt->center_mix_level,
cmixlev_options, CMIXLEV_NUM_OPTIONS, 1, 0,
&s->center_mix_level);
cmixlev_options, CMIXLEV_NUM_OPTIONS, 1, 0,
&s->center_mix_level);
}
if (s->has_surround) {
validate_mix_level(avctx, "surround_mix_level", &opt->surround_mix_level,
surmixlev_options, SURMIXLEV_NUM_OPTIONS, 1, 0,
&s->surround_mix_level);
surmixlev_options, SURMIXLEV_NUM_OPTIONS, 1, 0,
&s->surround_mix_level);
}
}
@ -2119,8 +2120,8 @@ av_cold int ff_ac3_encode_close(AVCodecContext *avctx)
av_freep(&s->mdct_window);
av_freep(&s->windowed_samples);
if (s->planar_samples)
for (ch = 0; ch < s->channels; ch++)
av_freep(&s->planar_samples[ch]);
for (ch = 0; ch < s->channels; ch++)
av_freep(&s->planar_samples[ch]);
av_freep(&s->planar_samples);
av_freep(&s->bap_buffer);
av_freep(&s->bap1_buffer);

16
libavcodec/eac3enc.c
View File

@ -193,8 +193,8 @@ void ff_eac3_output_frame_header(AC3EncodeContext *s)
/* frame header */
if (s->num_blocks == 6) {
put_bits(&s->pb, 1, !s->use_frame_exp_strategy);/* exponent strategy syntax */
put_bits(&s->pb, 1, 0); /* aht enabled = no */
put_bits(&s->pb, 1, !s->use_frame_exp_strategy); /* exponent strategy syntax */
put_bits(&s->pb, 1, 0); /* aht enabled = no */
}
put_bits(&s->pb, 2, 0); /* snr offset strategy = 1 */
put_bits(&s->pb, 1, 0); /* transient pre-noise processing enabled = no */
@ -232,12 +232,12 @@ void ff_eac3_output_frame_header(AC3EncodeContext *s)
if (s->num_blocks != 6) {
put_bits(&s->pb, 1, 0);
} else {
for (ch = 1; ch <= s->fbw_channels; ch++) {
if (s->use_frame_exp_strategy)
put_bits(&s->pb, 5, s->frame_exp_strategy[ch]);
else
put_bits(&s->pb, 5, 0);
}
for (ch = 1; ch <= s->fbw_channels; ch++) {
if (s->use_frame_exp_strategy)
put_bits(&s->pb, 5, s->frame_exp_strategy[ch]);
else
put_bits(&s->pb, 5, 0);
}
}
/* snr offsets */
put_bits(&s->pb, 6, s->coarse_snr_offset);