6c92cf5841
- Fill in the rest of the FFmpeg test output code for testing so it actually properly outputs data. - Improve the main video subsystem to be a bit more optimal and automatically output I420 or NV12 if needed. - Fix audio subsystem insertation and byte calculation. Now it will seamlessly insert new audio data in to the audio stream based upon its timestamp value. (Be extremely cautious when using floating point calculations for important things like this, and always round your values and check your values) - Use 32 byte alignment in case of future optimizations and export a function to get the current alignment. - Make os_sleepto_ns return true if slept, false if the time has already been passed before the call. - Fix sinewave output so that it actually properly calculates a middle C sinewave. - Change the use of row_bytes to linesize (also makes it a bit more consistent with FFmpeg's naming as well)
64 lines
2.0 KiB
C
64 lines
2.0 KiB
C
/******************************************************************************
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Copyright (C) 2013 by Hugh Bailey <obs.jim@gmail.com>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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******************************************************************************/
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#pragma once
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#include "../util/c99defs.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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* Functions for converting to and from packed 444 YUV
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*/
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EXPORT void compress_uyvx_to_i420(
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const uint8_t *input, uint32_t in_linesize,
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uint32_t width, uint32_t height,
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uint32_t start_y, uint32_t end_y,
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uint8_t *output[], const uint32_t out_linesize[]);
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EXPORT void compress_uyvx_to_nv12(
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const uint8_t *input, uint32_t in_linesize,
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uint32_t width, uint32_t height,
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uint32_t start_y, uint32_t end_y,
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uint8_t *output[], const uint32_t out_linesize[]);
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EXPORT void decompress_nv12(
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const uint8_t *const input[], const uint32_t in_linesize[],
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uint32_t width, uint32_t height,
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uint32_t start_y, uint32_t end_y,
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uint8_t *output, uint32_t out_linesize);
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EXPORT void decompress_420(
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const uint8_t *const input[], const uint32_t in_linesize[],
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uint32_t width, uint32_t height,
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uint32_t start_y, uint32_t end_y,
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uint8_t *output, uint32_t out_linesize);
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EXPORT void decompress_422(
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const uint8_t *input, uint32_t in_linesize,
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uint32_t width, uint32_t height,
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uint32_t start_y, uint32_t end_y,
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uint8_t *output, uint32_t out_linesize,
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bool leading_lum);
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#ifdef __cplusplus
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}
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#endif
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