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author | Michael Niedermayer <michaelni@gmx.at> | 2013-02-13 11:36:28 +0100 |
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committer | Michael Niedermayer <michaelni@gmx.at> | 2013-02-13 11:39:05 +0100 |
commit | d13f434dbb55348b3ed761e4f4c2ff9c7be4ea4b (patch) | |
tree | 6591e3d29559c2dacdea43049b128790993be84c /libavcodec/alsdec.c | |
parent | 4789955ec4260f9e8f99b8d774ada2ad679d5630 (diff) | |
parent | e3db34291f4401a16f6ac92721617a9f33cd4c31 (diff) | |
download | ffmpeg-d13f434dbb55348b3ed761e4f4c2ff9c7be4ea4b.tar.gz |
Merge commit 'e3db34291f4401a16f6ac92721617a9f33cd4c31'
* commit 'e3db34291f4401a16f6ac92721617a9f33cd4c31':
amrnb: decode directly to the user-provided AVFrame
als: decode directly to the user-provided AVFrame
alac: decode directly to the user-provided AVFrame
adxenc: alloc/free coded_frame instead of keeping it in the ADXContext
adx: decode directly to the user-provided AVFrame
Conflicts:
libavcodec/alsdec.c
libavcodec/amrnbdec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/alsdec.c')
-rw-r--r-- | libavcodec/alsdec.c | 23 |
1 files changed, 9 insertions, 14 deletions
diff --git a/libavcodec/alsdec.c b/libavcodec/alsdec.c index 524be227b3..a6d70d44e2 100644 --- a/libavcodec/alsdec.c +++ b/libavcodec/alsdec.c @@ -192,7 +192,6 @@ typedef struct { typedef struct { AVCodecContext *avctx; - AVFrame frame; ALSSpecificConfig sconf; GetBitContext gb; DSPContext dsp; @@ -1450,6 +1449,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame_ptr, AVPacket *avpkt) { ALSDecContext *ctx = avctx->priv_data; + AVFrame *frame = data; ALSSpecificConfig *sconf = &ctx->sconf; const uint8_t *buffer = avpkt->data; int buffer_size = avpkt->size; @@ -1479,8 +1479,8 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame_ptr, ctx->frame_id++; /* get output buffer */ - ctx->frame.nb_samples = ctx->cur_frame_length; - if ((ret = ff_get_buffer(avctx, &ctx->frame)) < 0) { + frame->nb_samples = ctx->cur_frame_length; + if ((ret = ff_get_buffer(avctx, frame)) < 0) { av_log(avctx, AV_LOG_ERROR, "get_buffer() failed.\n"); return ret; } @@ -1488,7 +1488,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame_ptr, // transform decoded frame into output format #define INTERLEAVE_OUTPUT(bps) \ { \ - int##bps##_t *dest = (int##bps##_t*)ctx->frame.data[0]; \ + int##bps##_t *dest = (int##bps##_t*)frame->data[0]; \ shift = bps - ctx->avctx->bits_per_raw_sample; \ if (!ctx->cs_switch) { \ for (sample = 0; sample < ctx->cur_frame_length; sample++) \ @@ -1512,7 +1512,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame_ptr, int swap = HAVE_BIGENDIAN != sconf->msb_first; if (ctx->avctx->bits_per_raw_sample == 24) { - int32_t *src = (int32_t *)ctx->frame.data[0]; + int32_t *src = (int32_t *)frame->data[0]; for (sample = 0; sample < ctx->cur_frame_length * avctx->channels; @@ -1533,7 +1533,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame_ptr, if (swap) { if (ctx->avctx->bits_per_raw_sample <= 16) { - int16_t *src = (int16_t*) ctx->frame.data[0]; + int16_t *src = (int16_t*) frame->data[0]; int16_t *dest = (int16_t*) ctx->crc_buffer; for (sample = 0; sample < ctx->cur_frame_length * avctx->channels; @@ -1541,12 +1541,12 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame_ptr, *dest++ = av_bswap16(src[sample]); } else { ctx->dsp.bswap_buf((uint32_t*)ctx->crc_buffer, - (uint32_t *)ctx->frame.data[0], + (uint32_t *)frame->data[0], ctx->cur_frame_length * avctx->channels); } crc_source = ctx->crc_buffer; } else { - crc_source = ctx->frame.data[0]; + crc_source = frame->data[0]; } ctx->crc = av_crc(ctx->crc_table, ctx->crc, crc_source, @@ -1562,9 +1562,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame_ptr, } } - *got_frame_ptr = 1; - *(AVFrame *)data = ctx->frame; - + *got_frame_ptr = 1; bytes_read = invalid_frame ? buffer_size : (get_bits_count(&ctx->gb) + 7) >> 3; @@ -1761,9 +1759,6 @@ static av_cold int decode_init(AVCodecContext *avctx) ff_dsputil_init(&ctx->dsp, avctx); - avcodec_get_frame_defaults(&ctx->frame); - avctx->coded_frame = &ctx->frame; - return 0; } |