mirror of
https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git
synced 2025-11-11 13:30:02 -05:00
5af2afba85
Commit c6d6ca541 ("bluetooth/gst: Replace buffer accumulation in adapter
with direct pull") removed the `timestamp` parameter from GStreamer
transcoders due to being unused, but these should instead be propagated
to the GStreamer encoding buffers.
Part-of: <https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/merge_requests/494>
57 lines
1.8 KiB
C
57 lines
1.8 KiB
C
/***
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This file is part of PulseAudio.
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Copyright (C) 2020 Asymptotic <sanchayan@asymptotic.io>
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PulseAudio is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as
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published by the Free Software Foundation; either version 2.1 of the
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License, or (at your option) any later version.
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PulseAudio is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
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***/
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#include <gst/gst.h>
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#include <gst/app/gstappsrc.h>
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#include <gst/app/gstappsink.h>
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#include <gst/base/gstadapter.h>
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#include <pulsecore/fdsem.h>
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enum a2dp_codec_type {
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AAC = 0,
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APTX,
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APTX_HD,
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LDAC_EQMID_HQ,
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LDAC_EQMID_SQ,
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LDAC_EQMID_MQ
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};
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struct gst_info {
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pa_core *core;
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pa_sample_spec *ss;
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enum a2dp_codec_type codec_type;
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union {
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const a2dp_aac_t *aac_config;
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const a2dp_aptx_t *aptx_config;
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const a2dp_aptx_hd_t *aptx_hd_config;
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const a2dp_ldac_t *ldac_config;
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} a2dp_codec_t;
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/* The appsink element that accumulates encoded/decoded buffers */
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GstElement *app_sink;
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GstElement *bin;
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/* The sink pad to push to-be-encoded/decoded buffers into */
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GstPad *pad_sink;
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uint16_t seq_num;
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};
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bool gst_codec_init(struct gst_info *info, bool for_encoding, GstElement *transcoder);
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size_t gst_transcode_buffer(void *codec_info, uint32_t timestamp, const uint8_t *input_buffer, size_t input_size, uint8_t *output_buffer, size_t output_size, size_t *processed);
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void gst_codec_deinit(void *codec_info);
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