mirror of https://git.ffmpeg.org/ffmpeg.git
aacdec: Set the profile during decoding
Previously the profile would not be set if the bitstream needs to be decoded to know the profile. Signed-off-by: Anton Khirnov <anton@khirnov.net>
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@ -2185,10 +2185,12 @@ static int decode_extension_payload(AACContext *ac, GetBitContext *gb, int cnt,
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} else if (ac->oc[1].m4ac.ps == -1 && ac->oc[1].status < OC_LOCKED && ac->avctx->channels == 1) {
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} else if (ac->oc[1].m4ac.ps == -1 && ac->oc[1].status < OC_LOCKED && ac->avctx->channels == 1) {
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ac->oc[1].m4ac.sbr = 1;
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ac->oc[1].m4ac.sbr = 1;
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ac->oc[1].m4ac.ps = 1;
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ac->oc[1].m4ac.ps = 1;
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ac->avctx->profile = FF_PROFILE_AAC_HE_V2;
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output_configure(ac, ac->oc[1].layout_map, ac->oc[1].layout_map_tags,
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output_configure(ac, ac->oc[1].layout_map, ac->oc[1].layout_map_tags,
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ac->oc[1].status, 1);
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ac->oc[1].status, 1);
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} else {
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} else {
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ac->oc[1].m4ac.sbr = 1;
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ac->oc[1].m4ac.sbr = 1;
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ac->avctx->profile = FF_PROFILE_AAC_HE;
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}
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}
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res = ff_decode_sbr_extension(ac, &che->sbr, gb, crc_flag, cnt, elem_type);
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res = ff_decode_sbr_extension(ac, &che->sbr, gb, crc_flag, cnt, elem_type);
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break;
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break;
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@ -2704,6 +2706,10 @@ static int aac_decode_er_frame(AVCodecContext *avctx, void *data,
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if ((err = frame_configure_elements(avctx)) < 0)
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if ((err = frame_configure_elements(avctx)) < 0)
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return err;
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return err;
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// The FF_PROFILE_AAC_* defines are all object_type - 1
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// This may lead to an undefined profile being signaled
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ac->avctx->profile = ac->oc[1].m4ac.object_type - 1;
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ac->tags_mapped = 0;
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ac->tags_mapped = 0;
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if (chan_config < 0 || chan_config >= 8) {
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if (chan_config < 0 || chan_config >= 8) {
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@ -2772,6 +2778,10 @@ static int aac_decode_frame_int(AVCodecContext *avctx, void *data,
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if ((err = frame_configure_elements(avctx)) < 0)
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if ((err = frame_configure_elements(avctx)) < 0)
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goto fail;
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goto fail;
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// The FF_PROFILE_AAC_* defines are all object_type - 1
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// This may lead to an undefined profile being signaled
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ac->avctx->profile = ac->oc[1].m4ac.object_type - 1;
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ac->tags_mapped = 0;
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ac->tags_mapped = 0;
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// parse
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// parse
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while ((elem_type = get_bits(gb, 3)) != TYPE_END) {
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while ((elem_type = get_bits(gb, 3)) != TYPE_END) {
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@ -919,6 +919,7 @@ static void read_sbr_extension(AACContext *ac, SpectralBandReplication *sbr,
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} else {
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} else {
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#if 1
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#if 1
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*num_bits_left -= ff_ps_read_data(ac->avctx, gb, &sbr->ps, *num_bits_left);
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*num_bits_left -= ff_ps_read_data(ac->avctx, gb, &sbr->ps, *num_bits_left);
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ac->avctx->profile = FF_PROFILE_AAC_HE_V2;
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#else
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#else
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avpriv_report_missing_feature(ac->avctx, "Parametric Stereo");
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avpriv_report_missing_feature(ac->avctx, "Parametric Stereo");
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skip_bits_long(gb, *num_bits_left); // bs_fill_bits
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skip_bits_long(gb, *num_bits_left); // bs_fill_bits
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