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https://github.com/FFmpeg/FFmpeg.git
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tak: convert to new channel layout API
Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
parent
2b1fd08f3f
commit
cf512325cb
@ -733,9 +733,14 @@ static int tak_decode_frame(AVCodecContext *avctx, void *data,
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avctx->sample_rate = s->ti.sample_rate;
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set_sample_rate_params(avctx);
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}
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if (s->ti.ch_layout)
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avctx->channel_layout = s->ti.ch_layout;
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avctx->channels = s->ti.channels;
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av_channel_layout_uninit(&avctx->ch_layout);
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if (s->ti.ch_layout) {
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av_channel_layout_from_mask(&avctx->ch_layout, s->ti.ch_layout);
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} else {
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avctx->ch_layout.order = AV_CHANNEL_ORDER_UNSPEC;
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avctx->ch_layout.nb_channels = s->ti.channels;
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}
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s->nb_samples = s->ti.last_frame_samples ? s->ti.last_frame_samples
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: s->ti.frame_samples;
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@ -746,7 +751,7 @@ static int tak_decode_frame(AVCodecContext *avctx, void *data,
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ff_thread_finish_setup(avctx);
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if (avctx->bits_per_raw_sample <= 16) {
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int buf_size = av_samples_get_buffer_size(NULL, avctx->channels,
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int buf_size = av_samples_get_buffer_size(NULL, avctx->ch_layout.nb_channels,
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s->nb_samples,
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AV_SAMPLE_FMT_S32P, 0);
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if (buf_size < 0)
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@ -755,28 +760,28 @@ static int tak_decode_frame(AVCodecContext *avctx, void *data,
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if (!s->decode_buffer)
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return AVERROR(ENOMEM);
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ret = av_samples_fill_arrays((uint8_t **)s->decoded, NULL,
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s->decode_buffer, avctx->channels,
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s->decode_buffer, avctx->ch_layout.nb_channels,
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s->nb_samples, AV_SAMPLE_FMT_S32P, 0);
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if (ret < 0)
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return ret;
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} else {
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for (chan = 0; chan < avctx->channels; chan++)
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for (chan = 0; chan < avctx->ch_layout.nb_channels; chan++)
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s->decoded[chan] = (int32_t *)frame->extended_data[chan];
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}
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if (s->nb_samples < 16) {
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for (chan = 0; chan < avctx->channels; chan++) {
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for (chan = 0; chan < avctx->ch_layout.nb_channels; chan++) {
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int32_t *decoded = s->decoded[chan];
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for (i = 0; i < s->nb_samples; i++)
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decoded[i] = get_sbits(gb, avctx->bits_per_raw_sample);
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}
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} else {
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if (s->ti.codec == TAK_CODEC_MONO_STEREO) {
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for (chan = 0; chan < avctx->channels; chan++)
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for (chan = 0; chan < avctx->ch_layout.nb_channels; chan++)
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if (ret = decode_channel(s, chan))
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return ret;
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if (avctx->channels == 2) {
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if (avctx->ch_layout.nb_channels == 2) {
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s->nb_subframes = get_bits(gb, 1) + 1;
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if (s->nb_subframes > 1) {
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s->subframe_len[1] = get_bits(gb, 6);
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@ -791,13 +796,13 @@ static int tak_decode_frame(AVCodecContext *avctx, void *data,
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int ch_mask = 0;
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chan = get_bits(gb, 4) + 1;
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if (chan > avctx->channels)
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if (chan > avctx->ch_layout.nb_channels)
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return AVERROR_INVALIDDATA;
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for (i = 0; i < chan; i++) {
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int nbit = get_bits(gb, 4);
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if (nbit >= avctx->channels)
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if (nbit >= avctx->ch_layout.nb_channels)
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return AVERROR_INVALIDDATA;
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if (ch_mask & 1 << nbit)
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@ -807,10 +812,10 @@ static int tak_decode_frame(AVCodecContext *avctx, void *data,
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if (s->mcdparams[i].present) {
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s->mcdparams[i].index = get_bits(gb, 2);
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s->mcdparams[i].chan2 = get_bits(gb, 4);
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if (s->mcdparams[i].chan2 >= avctx->channels) {
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if (s->mcdparams[i].chan2 >= avctx->ch_layout.nb_channels) {
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av_log(avctx, AV_LOG_ERROR,
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"invalid channel 2 (%d) for %d channel(s)\n",
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s->mcdparams[i].chan2, avctx->channels);
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s->mcdparams[i].chan2, avctx->ch_layout.nb_channels);
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return AVERROR_INVALIDDATA;
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}
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if (s->mcdparams[i].index == 1) {
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@ -828,7 +833,7 @@ static int tak_decode_frame(AVCodecContext *avctx, void *data,
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ch_mask |= 1 << nbit;
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}
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} else {
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chan = avctx->channels;
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chan = avctx->ch_layout.nb_channels;
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for (i = 0; i < chan; i++) {
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s->mcdparams[i].present = 0;
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s->mcdparams[i].chan1 = i;
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@ -854,7 +859,7 @@ static int tak_decode_frame(AVCodecContext *avctx, void *data,
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}
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}
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for (chan = 0; chan < avctx->channels; chan++) {
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for (chan = 0; chan < avctx->ch_layout.nb_channels; chan++) {
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int32_t *decoded = s->decoded[chan];
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if (s->lpc_mode[chan])
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@ -885,7 +890,7 @@ static int tak_decode_frame(AVCodecContext *avctx, void *data,
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/* convert to output buffer */
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switch (avctx->sample_fmt) {
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case AV_SAMPLE_FMT_U8P:
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for (chan = 0; chan < avctx->channels; chan++) {
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for (chan = 0; chan < avctx->ch_layout.nb_channels; chan++) {
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uint8_t *samples = (uint8_t *)frame->extended_data[chan];
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int32_t *decoded = s->decoded[chan];
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for (i = 0; i < s->nb_samples; i++)
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@ -893,7 +898,7 @@ static int tak_decode_frame(AVCodecContext *avctx, void *data,
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}
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break;
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case AV_SAMPLE_FMT_S16P:
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for (chan = 0; chan < avctx->channels; chan++) {
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for (chan = 0; chan < avctx->ch_layout.nb_channels; chan++) {
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int16_t *samples = (int16_t *)frame->extended_data[chan];
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int32_t *decoded = s->decoded[chan];
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for (i = 0; i < s->nb_samples; i++)
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@ -901,7 +906,7 @@ static int tak_decode_frame(AVCodecContext *avctx, void *data,
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}
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break;
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case AV_SAMPLE_FMT_S32P:
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for (chan = 0; chan < avctx->channels; chan++) {
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for (chan = 0; chan < avctx->ch_layout.nb_channels; chan++) {
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int32_t *samples = (int32_t *)frame->extended_data[chan];
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for (i = 0; i < s->nb_samples; i++)
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samples[i] *= 1U << 8;
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