From ffd2123095bd1ab5109c78f78c72759bb838805b Mon Sep 17 00:00:00 2001 From: Justin Ruggles Date: Sun, 23 Dec 2012 16:37:23 -0500 Subject: aac: decode directly to the user-provided AVFrame --- libavcodec/aacdec.c | 17 +++++++---------- 1 file changed, 7 insertions(+), 10 deletions(-) (limited to 'libavcodec/aacdec.c') diff --git a/libavcodec/aacdec.c b/libavcodec/aacdec.c index 5afc9b820e..133a557fba 100644 --- a/libavcodec/aacdec.c +++ b/libavcodec/aacdec.c @@ -180,8 +180,8 @@ static int frame_configure_elements(AVCodecContext *avctx) } /* get output buffer */ - ac->frame.nb_samples = 2048; - if ((ret = ff_get_buffer(avctx, &ac->frame)) < 0) { + ac->frame->nb_samples = 2048; + if ((ret = ff_get_buffer(avctx, ac->frame)) < 0) { av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n"); return ret; } @@ -189,7 +189,7 @@ static int frame_configure_elements(AVCodecContext *avctx) /* map output channel pointers to AVFrame data */ for (ch = 0; ch < avctx->channels; ch++) { if (ac->output_element[ch]) - ac->output_element[ch]->ret = (float *)ac->frame.extended_data[ch]; + ac->output_element[ch]->ret = (float *)ac->frame->extended_data[ch]; } return 0; @@ -918,9 +918,6 @@ static av_cold int aac_decode_init(AVCodecContext *avctx) cbrt_tableinit(); - avcodec_get_frame_defaults(&ac->frame); - avctx->coded_frame = &ac->frame; - return 0; } @@ -2389,6 +2386,8 @@ static int aac_decode_frame_int(AVCodecContext *avctx, void *data, int err, elem_id; int samples = 0, multiplier, audio_found = 0, pce_found = 0; + ac->frame = data; + if (show_bits(gb, 12) == 0xfff) { if (parse_adts_frame_header(ac, gb) < 0) { av_log(avctx, AV_LOG_ERROR, "Error decoding AAC frame header.\n"); @@ -2503,10 +2502,8 @@ static int aac_decode_frame_int(AVCodecContext *avctx, void *data, multiplier = (ac->oc[1].m4ac.sbr == 1) ? ac->oc[1].m4ac.ext_sample_rate > ac->oc[1].m4ac.sample_rate : 0; samples <<= multiplier; - if (samples) { - ac->frame.nb_samples = samples; - *(AVFrame *)data = ac->frame; - } + if (samples) + ac->frame->nb_samples = samples; *got_frame_ptr = !!samples; if (ac->oc[1].status && audio_found) { -- cgit v1.2.3