diff options
author | Justin Ruggles <justin.ruggles@gmail.com> | 2012-02-28 00:08:11 -0500 |
---|---|---|
committer | Justin Ruggles <justin.ruggles@gmail.com> | 2012-03-21 12:49:35 -0400 |
commit | f0904282340c9d54029787abf2c81e69c9067526 (patch) | |
tree | e5a7820b02cef7e612772c12b2c35109aa3ac0f9 /libavcodec | |
parent | 32173df3d226cffd6413d57aa7e8630a6f12b871 (diff) | |
download | ffmpeg-f0904282340c9d54029787abf2c81e69c9067526.tar.gz |
nellymoserenc: use AVCodec.encode2()
Diffstat (limited to 'libavcodec')
-rw-r--r-- | libavcodec/Makefile | 3 | ||||
-rw-r--r-- | libavcodec/nellymoserenc.c | 43 |
2 files changed, 35 insertions, 11 deletions
diff --git a/libavcodec/Makefile b/libavcodec/Makefile index 4ea4bb484a..daa0758509 100644 --- a/libavcodec/Makefile +++ b/libavcodec/Makefile @@ -287,7 +287,8 @@ OBJS-$(CONFIG_MSVIDEO1_DECODER) += msvideo1.o OBJS-$(CONFIG_MSZH_DECODER) += lcldec.o OBJS-$(CONFIG_MXPEG_DECODER) += mxpegdec.o mjpegdec.o mjpeg.o OBJS-$(CONFIG_NELLYMOSER_DECODER) += nellymoserdec.o nellymoser.o -OBJS-$(CONFIG_NELLYMOSER_ENCODER) += nellymoserenc.o nellymoser.o +OBJS-$(CONFIG_NELLYMOSER_ENCODER) += nellymoserenc.o nellymoser.o \ + audio_frame_queue.o OBJS-$(CONFIG_NUV_DECODER) += nuv.o rtjpeg.o OBJS-$(CONFIG_PAM_DECODER) += pnmdec.o pnm.o OBJS-$(CONFIG_PAM_ENCODER) += pamenc.o pnm.o diff --git a/libavcodec/nellymoserenc.c b/libavcodec/nellymoserenc.c index c0b174675b..39449ca046 100644 --- a/libavcodec/nellymoserenc.c +++ b/libavcodec/nellymoserenc.c @@ -38,8 +38,10 @@ #include "libavutil/mathematics.h" #include "nellymoser.h" #include "avcodec.h" +#include "audio_frame_queue.h" #include "dsputil.h" #include "fft.h" +#include "internal.h" #include "sinewin.h" #define BITSTREAM_WRITER_LE @@ -54,6 +56,7 @@ typedef struct NellyMoserEncodeContext { int last_frame; DSPContext dsp; FFTContext mdct_ctx; + AudioFrameQueue afq; DECLARE_ALIGNED(32, float, mdct_out)[NELLY_SAMPLES]; DECLARE_ALIGNED(32, float, in_buff)[NELLY_SAMPLES]; DECLARE_ALIGNED(32, float, buf)[3 * NELLY_BUF_LEN]; ///< sample buffer @@ -136,7 +139,10 @@ static av_cold int encode_end(AVCodecContext *avctx) av_free(s->opt); av_free(s->path); } + ff_af_queue_close(&s->afq); +#if FF_API_OLD_ENCODE_AUDIO av_freep(&avctx->coded_frame); +#endif return 0; } @@ -161,6 +167,7 @@ static av_cold int encode_init(AVCodecContext *avctx) avctx->frame_size = NELLY_SAMPLES; avctx->delay = NELLY_BUF_LEN; + ff_af_queue_init(avctx, &s->afq); s->avctx = avctx; if ((ret = ff_mdct_init(&s->mdct_ctx, 8, 0, 32768.0)) < 0) goto error; @@ -180,11 +187,13 @@ static av_cold int encode_init(AVCodecContext *avctx) } } +#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: @@ -366,30 +375,44 @@ static void encode_block(NellyMoserEncodeContext *s, unsigned char *output, int memset(put_bits_ptr(&pb), 0, output + output_size - put_bits_ptr(&pb)); } -static int encode_frame(AVCodecContext *avctx, uint8_t *frame, int buf_size, void *data) +static int encode_frame(AVCodecContext *avctx, AVPacket *avpkt, + const AVFrame *frame, int *got_packet_ptr) { NellyMoserEncodeContext *s = avctx->priv_data; - const float *samples = data; + int ret; if (s->last_frame) return 0; memcpy(s->buf, s->buf + NELLY_SAMPLES, NELLY_BUF_LEN * sizeof(*s->buf)); - if (data) { - memcpy(s->buf + NELLY_BUF_LEN, samples, avctx->frame_size * sizeof(*s->buf)); - if (avctx->frame_size < NELLY_SAMPLES) { + if (frame) { + memcpy(s->buf + NELLY_BUF_LEN, frame->data[0], + frame->nb_samples * sizeof(*s->buf)); + if (frame->nb_samples < NELLY_SAMPLES) { memset(s->buf + NELLY_BUF_LEN + avctx->frame_size, 0, - (NELLY_SAMPLES - avctx->frame_size) * sizeof(*s->buf)); - if (avctx->frame_size >= NELLY_BUF_LEN) + (NELLY_SAMPLES - frame->nb_samples) * sizeof(*s->buf)); + if (frame->nb_samples >= NELLY_BUF_LEN) s->last_frame = 1; } + if ((ret = ff_af_queue_add(&s->afq, frame) < 0)) + return ret; } else { memset(s->buf + NELLY_BUF_LEN, 0, NELLY_SAMPLES * sizeof(*s->buf)); s->last_frame = 1; } - encode_block(s, frame, buf_size); - return NELLY_BLOCK_LEN; + if ((ret = ff_alloc_packet(avpkt, NELLY_BLOCK_LEN))) { + av_log(avctx, AV_LOG_ERROR, "Error getting output packet\n"); + return ret; + } + encode_block(s, avpkt->data, avpkt->size); + + /* Get the next frame pts/duration */ + ff_af_queue_remove(&s->afq, avctx->frame_size, &avpkt->pts, + &avpkt->duration); + + *got_packet_ptr = 1; + return 0; } AVCodec ff_nellymoser_encoder = { @@ -398,7 +421,7 @@ AVCodec ff_nellymoser_encoder = { .id = CODEC_ID_NELLYMOSER, .priv_data_size = sizeof(NellyMoserEncodeContext), .init = encode_init, - .encode = encode_frame, + .encode2 = encode_frame, .close = encode_end, .capabilities = CODEC_CAP_SMALL_LAST_FRAME | CODEC_CAP_DELAY, .long_name = NULL_IF_CONFIG_SMALL("Nellymoser Asao"), |