diff options
author | Justin Ruggles <justin.ruggles@gmail.com> | 2012-02-28 01:48:31 -0500 |
---|---|---|
committer | Justin Ruggles <justin.ruggles@gmail.com> | 2012-03-21 12:49:36 -0400 |
commit | 330d9d1b50d59e0faabaedfe9fbf1f066e5744c9 (patch) | |
tree | 200198734e614413fbd013c077918cfced3a8688 | |
parent | f0904282340c9d54029787abf2c81e69c9067526 (diff) | |
download | ffmpeg-330d9d1b50d59e0faabaedfe9fbf1f066e5744c9.tar.gz |
ra144enc: use AVCodec.encode2()
-rw-r--r-- | libavcodec/Makefile | 3 | ||||
-rw-r--r-- | libavcodec/ra144.h | 2 | ||||
-rw-r--r-- | libavcodec/ra144enc.c | 46 |
3 files changed, 36 insertions, 15 deletions
diff --git a/libavcodec/Makefile b/libavcodec/Makefile index daa0758509..cb97bb6a8e 100644 --- a/libavcodec/Makefile +++ b/libavcodec/Makefile @@ -322,7 +322,8 @@ OBJS-$(CONFIG_QTRLE_ENCODER) += qtrleenc.o OBJS-$(CONFIG_R10K_DECODER) += r210dec.o OBJS-$(CONFIG_R210_DECODER) += r210dec.o OBJS-$(CONFIG_RA_144_DECODER) += ra144dec.o ra144.o celp_filters.o -OBJS-$(CONFIG_RA_144_ENCODER) += ra144enc.o ra144.o celp_filters.o +OBJS-$(CONFIG_RA_144_ENCODER) += ra144enc.o ra144.o celp_filters.o \ + audio_frame_queue.o OBJS-$(CONFIG_RA_288_DECODER) += ra288.o celp_math.o celp_filters.o OBJS-$(CONFIG_RALF_DECODER) += ralf.o OBJS-$(CONFIG_RAWVIDEO_DECODER) += rawdec.o diff --git a/libavcodec/ra144.h b/libavcodec/ra144.h index 189c73a716..967afe02ee 100644 --- a/libavcodec/ra144.h +++ b/libavcodec/ra144.h @@ -24,6 +24,7 @@ #include <stdint.h> #include "lpc.h" +#include "audio_frame_queue.h" #define NBLOCKS 4 ///< number of subblocks within a block #define BLOCKSIZE 40 ///< subblock size in 16-bit words @@ -36,6 +37,7 @@ typedef struct { AVCodecContext *avctx; AVFrame frame; LPCContext lpc_ctx; + AudioFrameQueue afq; int last_frame; unsigned int old_energy; ///< previous frame energy diff --git a/libavcodec/ra144enc.c b/libavcodec/ra144enc.c index aec2d6d586..bbea9d7f2a 100644 --- a/libavcodec/ra144enc.c +++ b/libavcodec/ra144enc.c @@ -28,6 +28,8 @@ #include <float.h> #include "avcodec.h" +#include "audio_frame_queue.h" +#include "internal.h" #include "put_bits.h" #include "celp_filters.h" #include "ra144.h" @@ -37,7 +39,10 @@ static av_cold int ra144_encode_close(AVCodecContext *avctx) { RA144Context *ractx = avctx->priv_data; ff_lpc_end(&ractx->lpc_ctx); + ff_af_queue_close(&ractx->afq); +#if FF_API_OLD_ENCODE_AUDIO av_freep(&avctx->coded_frame); +#endif return 0; } @@ -64,11 +69,15 @@ static av_cold int ra144_encode_init(AVCodecContext * avctx) if (ret < 0) goto error; + ff_af_queue_init(avctx, &ractx->afq); + +#if FF_API_OLD_ENCODE_AUDIO avctx->coded_frame = avcodec_alloc_frame(); if (!avctx->coded_frame) { ret = AVERROR(ENOMEM); goto error; } +#endif return 0; error: @@ -429,8 +438,8 @@ static void ra144_encode_subblock(RA144Context *ractx, } -static int ra144_encode_frame(AVCodecContext *avctx, uint8_t *frame, - int buf_size, void *data) +static int ra144_encode_frame(AVCodecContext *avctx, AVPacket *avpkt, + const AVFrame *frame, int *got_packet_ptr) { static const uint8_t sizes[LPC_ORDER] = {64, 32, 32, 16, 16, 8, 8, 8, 8, 4}; static const uint8_t bit_sizes[LPC_ORDER] = {6, 5, 5, 4, 4, 3, 3, 3, 3, 2}; @@ -442,16 +451,16 @@ static int ra144_encode_frame(AVCodecContext *avctx, uint8_t *frame, int16_t block_coefs[NBLOCKS][LPC_ORDER]; int lpc_refl[LPC_ORDER]; /**< reflection coefficients of the frame */ unsigned int refl_rms[NBLOCKS]; /**< RMS of the reflection coefficients */ - const int16_t *samples = data; + const int16_t *samples = frame ? (const int16_t *)frame->data[0] : NULL; int energy = 0; - int i, idx; + int i, idx, ret; if (ractx->last_frame) return 0; - if (buf_size < FRAMESIZE) { - av_log(avctx, AV_LOG_ERROR, "output buffer too small\n"); - return 0; + if ((ret = ff_alloc_packet(avpkt, FRAMESIZE))) { + av_log(avctx, AV_LOG_ERROR, "Error getting output packet\n"); + return ret; } /** @@ -465,9 +474,9 @@ static int ra144_encode_frame(AVCodecContext *avctx, uint8_t *frame, lpc_data[i] = ractx->curr_block[BLOCKSIZE + BLOCKSIZE / 2 + i]; energy += (lpc_data[i] * lpc_data[i]) >> 4; } - if (data) { + if (frame) { int j; - for (j = 0; j < avctx->frame_size && i < NBLOCKS * BLOCKSIZE; i++, j++) { + for (j = 0; j < frame->nb_samples && i < NBLOCKS * BLOCKSIZE; i++, j++) { lpc_data[i] = samples[j] >> 2; energy += (lpc_data[i] * lpc_data[i]) >> 4; } @@ -499,7 +508,7 @@ static int ra144_encode_frame(AVCodecContext *avctx, uint8_t *frame, memset(lpc_refl, 0, sizeof(lpc_refl)); } } - init_put_bits(&pb, frame, buf_size); + init_put_bits(&pb, avpkt->data, avpkt->size); for (i = 0; i < LPC_ORDER; i++) { idx = quantize(lpc_refl[i], ff_lpc_refl_cb[i], sizes[i]); put_bits(&pb, bit_sizes[i], idx); @@ -525,15 +534,24 @@ static int ra144_encode_frame(AVCodecContext *avctx, uint8_t *frame, /* copy input samples to current block for processing in next call */ i = 0; - if (data) { - for (; i < avctx->frame_size; i++) + if (frame) { + for (; i < frame->nb_samples; i++) ractx->curr_block[i] = samples[i] >> 2; + + if ((ret = ff_af_queue_add(&ractx->afq, frame) < 0)) + return ret; } else ractx->last_frame = 1; memset(&ractx->curr_block[i], 0, (NBLOCKS * BLOCKSIZE - i) * sizeof(*ractx->curr_block)); - return FRAMESIZE; + /* Get the next frame pts/duration */ + ff_af_queue_remove(&ractx->afq, avctx->frame_size, &avpkt->pts, + &avpkt->duration); + + avpkt->size = FRAMESIZE; + *got_packet_ptr = 1; + return 0; } @@ -543,7 +561,7 @@ AVCodec ff_ra_144_encoder = { .id = CODEC_ID_RA_144, .priv_data_size = sizeof(RA144Context), .init = ra144_encode_init, - .encode = ra144_encode_frame, + .encode2 = ra144_encode_frame, .close = ra144_encode_close, .capabilities = CODEC_CAP_DELAY | CODEC_CAP_SMALL_LAST_FRAME, .sample_fmts = (const enum AVSampleFormat[]){ AV_SAMPLE_FMT_S16, |