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| author | Paul B Mahol <onemda@gmail.com> | 2018-12-15 13:20:43 +0100 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2018-12-18 18:52:39 +0100 |
| commit | 62dbcb7ddf106ce43018d3087f8fc49286a1fbc5 (patch) | |
| tree | f85da15860a23feadad253df48d552c5b9401b6d /libavcodec/g723_1enc.c | |
| parent | 06a436a224c00b97c0d2a173be2f5d792fd643db (diff) | |
| download | ffmpeg-62dbcb7ddf106ce43018d3087f8fc49286a1fbc5.tar.gz | |
avcodec/g723_1: add support for stereo files
Diffstat (limited to 'libavcodec/g723_1enc.c')
| -rw-r--r-- | libavcodec/g723_1enc.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/libavcodec/g723_1enc.c b/libavcodec/g723_1enc.c index 4a4525eda9..fe3fd09c1d 100644 --- a/libavcodec/g723_1enc.c +++ b/libavcodec/g723_1enc.c @@ -42,7 +42,8 @@ static av_cold int g723_1_encode_init(AVCodecContext *avctx) { - G723_1_Context *p = avctx->priv_data; + G723_1_Context *s = avctx->priv_data; + G723_1_ChannelContext *p = &s->ch[0]; if (avctx->sample_rate != 8000) { av_log(avctx, AV_LOG_ERROR, "Only 8000Hz sample rate supported\n"); @@ -386,7 +387,7 @@ static void iir_filter(int16_t *fir_coef, int16_t *iir_coef, * @param flt_coef filter coefficients * @param unq_lpc unquantized lpc vector */ -static void perceptual_filter(G723_1_Context *p, int16_t *flt_coef, +static void perceptual_filter(G723_1_ChannelContext *p, int16_t *flt_coef, int16_t *unq_lpc, int16_t *buf) { int16_t vector[FRAME_LEN + LPC_ORDER]; @@ -635,7 +636,7 @@ static void synth_percept_filter(int16_t *qnt_lpc, int16_t *perf_lpc, * @param buf input signal * @param index the current subframe index */ -static void acb_search(G723_1_Context *p, int16_t *residual, +static void acb_search(G723_1_ChannelContext *p, int16_t *residual, int16_t *impulse_resp, const int16_t *buf, int index) { @@ -963,7 +964,7 @@ static void pack_fcb_param(G723_1_Subframe *subfrm, FCBParam *optim, * @param buf target vector * @param impulse_resp impulse response of the combined filter */ -static void fcb_search(G723_1_Context *p, int16_t *impulse_resp, +static void fcb_search(G723_1_ChannelContext *p, int16_t *impulse_resp, int16_t *buf, int index) { FCBParam optim; @@ -995,7 +996,7 @@ static void fcb_search(G723_1_Context *p, int16_t *impulse_resp, * @param frame output buffer * @param size size of the buffer */ -static int pack_bitstream(G723_1_Context *p, AVPacket *avpkt) +static int pack_bitstream(G723_1_ChannelContext *p, AVPacket *avpkt) { PutBitContext pb; int info_bits = 0; @@ -1056,7 +1057,8 @@ static int pack_bitstream(G723_1_Context *p, AVPacket *avpkt) static int g723_1_encode_frame(AVCodecContext *avctx, AVPacket *avpkt, const AVFrame *frame, int *got_packet_ptr) { - G723_1_Context *p = avctx->priv_data; + G723_1_Context *s = avctx->priv_data; + G723_1_ChannelContext *p = &s->ch[0]; int16_t unq_lpc[LPC_ORDER * SUBFRAMES]; int16_t qnt_lpc[LPC_ORDER * SUBFRAMES]; int16_t cur_lsp[LPC_ORDER]; |