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Diffstat (limited to 'make/stub_includes/libav/lavc53.lavf53.lavu51/libavutil/samplefmt.h')
| -rw-r--r-- | make/stub_includes/libav/lavc53.lavf53.lavu51/libavutil/samplefmt.h | 148 |
1 files changed, 0 insertions, 148 deletions
diff --git a/make/stub_includes/libav/lavc53.lavf53.lavu51/libavutil/samplefmt.h b/make/stub_includes/libav/lavc53.lavf53.lavu51/libavutil/samplefmt.h deleted file mode 100644 index b6715561d..000000000 --- a/make/stub_includes/libav/lavc53.lavf53.lavu51/libavutil/samplefmt.h +++ /dev/null @@ -1,148 +0,0 @@ -/* - * This file is part of Libav. - * - * Libav is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * Libav is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with Libav; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVUTIL_SAMPLEFMT_H -#define AVUTIL_SAMPLEFMT_H - -#include "avutil.h" - -/** - * all in native-endian format - */ -enum AVSampleFormat { - AV_SAMPLE_FMT_NONE = -1, - AV_SAMPLE_FMT_U8, ///< unsigned 8 bits - AV_SAMPLE_FMT_S16, ///< signed 16 bits - AV_SAMPLE_FMT_S32, ///< signed 32 bits - AV_SAMPLE_FMT_FLT, ///< float - AV_SAMPLE_FMT_DBL, ///< double - - AV_SAMPLE_FMT_U8P, ///< unsigned 8 bits, planar - AV_SAMPLE_FMT_S16P, ///< signed 16 bits, planar - AV_SAMPLE_FMT_S32P, ///< signed 32 bits, planar - AV_SAMPLE_FMT_FLTP, ///< float, planar - AV_SAMPLE_FMT_DBLP, ///< double, planar - - AV_SAMPLE_FMT_NB ///< Number of sample formats. DO NOT USE if linking dynamically -}; - -/** - * Return the name of sample_fmt, or NULL if sample_fmt is not - * recognized. - */ -const char *av_get_sample_fmt_name(enum AVSampleFormat sample_fmt); - -/** - * Return a sample format corresponding to name, or AV_SAMPLE_FMT_NONE - * on error. - */ -enum AVSampleFormat av_get_sample_fmt(const char *name); - -/** - * Generate a string corresponding to the sample format with - * sample_fmt, or a header if sample_fmt is negative. - * - * @param buf the buffer where to write the string - * @param buf_size the size of buf - * @param sample_fmt the number of the sample format to print the - * corresponding info string, or a negative value to print the - * corresponding header. - * @return the pointer to the filled buffer or NULL if sample_fmt is - * unknown or in case of other errors - */ -char *av_get_sample_fmt_string(char *buf, int buf_size, enum AVSampleFormat sample_fmt); - -#if FF_API_GET_BITS_PER_SAMPLE_FMT -/** - * @deprecated Use av_get_bytes_per_sample() instead. - */ -attribute_deprecated -int av_get_bits_per_sample_fmt(enum AVSampleFormat sample_fmt); -#endif - -/** - * Return number of bytes per sample. - * - * @param sample_fmt the sample format - * @return number of bytes per sample or zero if unknown for the given - * sample format - */ -int av_get_bytes_per_sample(enum AVSampleFormat sample_fmt); - -/** - * Check if the sample format is planar. - * - * @param sample_fmt the sample format to inspect - * @return 1 if the sample format is planar, 0 if it is interleaved - */ -int av_sample_fmt_is_planar(enum AVSampleFormat sample_fmt); - -/** - * Get the required buffer size for the given audio parameters. - * - * @param[out] linesize calculated linesize, may be NULL - * @param nb_channels the number of channels - * @param nb_samples the number of samples in a single channel - * @param sample_fmt the sample format - * @return required buffer size, or negative error code on failure - */ -int av_samples_get_buffer_size(int *linesize, int nb_channels, int nb_samples, - enum AVSampleFormat sample_fmt, int align); - -/** - * Fill channel data pointers and linesize for samples with sample - * format sample_fmt. - * - * The pointers array is filled with the pointers to the samples data: - * for planar, set the start point of each channel's data within the buffer, - * for packed, set the start point of the entire buffer only. - * - * The linesize array is filled with the aligned size of each channel's data - * buffer for planar layout, or the aligned size of the buffer for all channels - * for packed layout. - * - * @param[out] audio_data array to be filled with the pointer for each channel - * @param[out] linesize calculated linesize - * @param buf the pointer to a buffer containing the samples - * @param nb_channels the number of channels - * @param nb_samples the number of samples in a single channel - * @param sample_fmt the sample format - * @param align buffer size alignment (1 = no alignment required) - * @return 0 on success or a negative error code on failure - */ -int av_samples_fill_arrays(uint8_t **audio_data, int *linesize, uint8_t *buf, - int nb_channels, int nb_samples, - enum AVSampleFormat sample_fmt, int align); - -/** - * Allocate a samples buffer for nb_samples samples, and fill data pointers and - * linesize accordingly. - * The allocated samples buffer can be freed by using av_freep(&audio_data[0]) - * - * @param[out] audio_data array to be filled with the pointer for each channel - * @param[out] linesize aligned size for audio buffer(s) - * @param nb_channels number of audio channels - * @param nb_samples number of samples per channel - * @param align buffer size alignment (1 = no alignment required) - * @return 0 on success or a negative error code on failure - * @see av_samples_fill_arrays() - */ -int av_samples_alloc(uint8_t **audio_data, int *linesize, int nb_channels, - int nb_samples, enum AVSampleFormat sample_fmt, int align); - -#endif /* AVUTIL_SAMPLEFMT_H */ |