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author | Michael Niedermayer <michaelni@gmx.at> | 2012-02-26 04:47:56 +0100 |
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committer | Michael Niedermayer <michaelni@gmx.at> | 2012-02-26 05:11:21 +0100 |
commit | 305e4b35ea7b643ab3ce8a37fa8cb464e8adeb3f (patch) | |
tree | 9e3773a72155b936e1ca66d4f089fa1b7eeeb791 /libavcodec/ra144enc.c | |
parent | 8e039121335f482234214bc4e0322ac72c1089ef (diff) | |
parent | 0a9efe4c6eb48bf863e2e630b3ad907a198961c5 (diff) | |
download | ffmpeg-305e4b35ea7b643ab3ce8a37fa8cb464e8adeb3f.tar.gz |
Merge remote-tracking branch 'qatar/master'
* qatar/master: (34 commits)
mlp_parser: fix the channel mask value used for the top surround channel
vorbisenc: check all allocations for failure
roqaudioenc: return AVERROR codes instead of -1
roqaudioenc: set correct bit rate
roqaudioenc: use AVCodecContext.frame_size correctly.
roqaudioenc: remove unneeded sample_fmt check
ra144enc: use int16_t* for input samples rather than void*
ra144enc: set AVCodecContext.coded_frame
ra144enc: remove unneeded sample_fmt check
nellymoserenc: set AVCodecContext.coded_frame
nellymoserenc: improve error checking in encode_init()
nellymoserenc: return AVERROR codes instead of -1
libvorbis: improve error checking in oggvorbis_encode_init()
mpegaudioenc: return AVERROR codes instead of -1
libfaac: improve error checking and handling in Faac_encode_init()
avutil: add AVERROR_UNKNOWN
check for coded_frame allocation failure in several audio encoders
audio encoders: do not set coded_frame->key_frame.
g722enc: check for trellis data allocation error
libspeexenc: export encoder delay through AVCodecContext.delay
...
Conflicts:
doc/APIchanges
libavcodec/avcodec.h
libavcodec/fraps.c
libavcodec/kgv1dec.c
libavcodec/libfaac.c
libavcodec/libgsm.c
libavcodec/libvorbis.c
libavcodec/mlp_parser.c
libavcodec/roqaudioenc.c
libavcodec/vorbisenc.c
libavutil/avutil.h
libavutil/error.c
libavutil/error.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/ra144enc.c')
-rw-r--r-- | libavcodec/ra144enc.c | 32 |
1 files changed, 21 insertions, 11 deletions
diff --git a/libavcodec/ra144enc.c b/libavcodec/ra144enc.c index 91bf7e174f..b3710e871b 100644 --- a/libavcodec/ra144enc.c +++ b/libavcodec/ra144enc.c @@ -33,15 +33,20 @@ #include "ra144.h" +static av_cold int ra144_encode_close(AVCodecContext *avctx) +{ + RA144Context *ractx = avctx->priv_data; + ff_lpc_end(&ractx->lpc_ctx); + av_freep(&avctx->coded_frame); + return 0; +} + + static av_cold int ra144_encode_init(AVCodecContext * avctx) { RA144Context *ractx; int ret; - if (avctx->sample_fmt != AV_SAMPLE_FMT_S16) { - av_log(avctx, AV_LOG_ERROR, "invalid sample format\n"); - return -1; - } if (avctx->channels != 1) { av_log(avctx, AV_LOG_ERROR, "invalid number of channels: %d\n", avctx->channels); @@ -55,15 +60,19 @@ static av_cold int ra144_encode_init(AVCodecContext * avctx) ractx->avctx = avctx; ret = ff_lpc_init(&ractx->lpc_ctx, avctx->frame_size, LPC_ORDER, FF_LPC_TYPE_LEVINSON); - return ret; -} + if (ret < 0) + goto error; + avctx->coded_frame = avcodec_alloc_frame(); + if (!avctx->coded_frame) { + ret = AVERROR(ENOMEM); + goto error; + } -static av_cold int ra144_encode_close(AVCodecContext *avctx) -{ - RA144Context *ractx = avctx->priv_data; - ff_lpc_end(&ractx->lpc_ctx); return 0; +error: + ra144_encode_close(avctx); + return ret; } @@ -432,6 +441,7 @@ 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; int energy = 0; int i, idx; @@ -506,7 +516,7 @@ static int ra144_encode_frame(AVCodecContext *avctx, uint8_t *frame, ractx->lpc_refl_rms[1] = ractx->lpc_refl_rms[0]; FFSWAP(unsigned int *, ractx->lpc_coef[0], ractx->lpc_coef[1]); for (i = 0; i < NBLOCKS * BLOCKSIZE; i++) - ractx->curr_block[i] = *((int16_t *)data + i) >> 2; + ractx->curr_block[i] = samples[i] >> 2; return FRAMESIZE; } |