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authorMichael Niedermayer <michaelni@gmx.at>2014-04-06 22:46:29 +0200
committerMichael Niedermayer <michaelni@gmx.at>2014-04-06 23:14:23 +0200
commit787be6d0749603a73f268af8a3262428ff02d31e (patch)
tree52f84575a8864b0b8505e8af9fd7752071152abd /libavcodec
parent881f4e8d344044956d8ed3ee370e5c1bd882e1a1 (diff)
parent6f273093e54cba130f3ffde3d6433e74baa4ad89 (diff)
Merge commit '6f273093e54cba130f3ffde3d6433e74baa4ad89'
* commit '6f273093e54cba130f3ffde3d6433e74baa4ad89': LucasArts SMUSH VIMA audio decoder Conflicts: Changelog libavcodec/avcodec.h libavcodec/codec_desc.c libavcodec/version.h libavcodec/vima.c This commit adds a AV_CODEC_ID_ADPCM_VIMA alias in addition to the previously used AV_CODEC_ID_VIMA, as well as a AVCodec with name "adpcm_vima" in addition to the previously used name "vima" These changes are needed for compatibility with the renamed codec in libav See: b18357326ca1522d7fb7f4276ddebfccc29ce72c and others Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec')
-rw-r--r--libavcodec/Makefile1
-rw-r--r--libavcodec/allcodecs.c1
-rw-r--r--libavcodec/avcodec.h2
-rw-r--r--libavcodec/codec_desc.c14
-rw-r--r--libavcodec/utils.c1
-rw-r--r--libavcodec/version.h4
-rw-r--r--libavcodec/vima.c123
7 files changed, 70 insertions, 76 deletions
diff --git a/libavcodec/Makefile b/libavcodec/Makefile
index f68371a329..11e0ebd5f9 100644
--- a/libavcodec/Makefile
+++ b/libavcodec/Makefile
@@ -617,6 +617,7 @@ OBJS-$(CONFIG_ADPCM_SBPRO_4_DECODER) += adpcm.o adpcm_data.o
OBJS-$(CONFIG_ADPCM_SWF_DECODER) += adpcm.o adpcm_data.o
OBJS-$(CONFIG_ADPCM_SWF_ENCODER) += adpcmenc.o adpcm_data.o
OBJS-$(CONFIG_ADPCM_THP_DECODER) += adpcm.o adpcm_data.o
+OBJS-$(CONFIG_ADPCM_VIMA_DECODER) += vima.o adpcm_data.o
OBJS-$(CONFIG_ADPCM_XA_DECODER) += adpcm.o adpcm_data.o
OBJS-$(CONFIG_ADPCM_YAMAHA_DECODER) += adpcm.o adpcm_data.o
OBJS-$(CONFIG_ADPCM_YAMAHA_ENCODER) += adpcmenc.o adpcm_data.o
diff --git a/libavcodec/allcodecs.c b/libavcodec/allcodecs.c
index c55a809ccd..b948848a05 100644
--- a/libavcodec/allcodecs.c
+++ b/libavcodec/allcodecs.c
@@ -464,6 +464,7 @@ void avcodec_register_all(void)
REGISTER_DECODER(ADPCM_SBPRO_4, adpcm_sbpro_4);
REGISTER_ENCDEC (ADPCM_SWF, adpcm_swf);
REGISTER_DECODER(ADPCM_THP, adpcm_thp);
+ REGISTER_DECODER(ADPCM_VIMA, adpcm_vima);
REGISTER_DECODER(ADPCM_XA, adpcm_xa);
REGISTER_ENCDEC (ADPCM_YAMAHA, adpcm_yamaha);
REGISTER_DECODER(VIMA, vima);
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index 99301c97c2..17bde9f517 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -389,6 +389,8 @@ enum AVCodecID {
AV_CODEC_ID_ADPCM_IMA_ISS,
AV_CODEC_ID_ADPCM_G722,
AV_CODEC_ID_ADPCM_IMA_APC,
+ AV_CODEC_ID_ADPCM_VIMA_DEPRECATED,
+ AV_CODEC_ID_ADPCM_VIMA = MKBETAG('V','I','M','A'),
AV_CODEC_ID_VIMA = MKBETAG('V','I','M','A'),
AV_CODEC_ID_ADPCM_AFC = MKBETAG('A','F','C',' '),
AV_CODEC_ID_ADPCM_IMA_OKI = MKBETAG('O','K','I',' '),
diff --git a/libavcodec/codec_desc.c b/libavcodec/codec_desc.c
index 1401c459eb..7ce4be0421 100644
--- a/libavcodec/codec_desc.c
+++ b/libavcodec/codec_desc.c
@@ -1893,6 +1893,13 @@ static const AVCodecDescriptor codec_descriptors[] = {
.long_name = NULL_IF_CONFIG_SMALL("G.726 ADPCM little-endian"),
.props = AV_CODEC_PROP_LOSSY,
},
+ {
+ .id = AV_CODEC_ID_ADPCM_VIMA,
+ .type = AVMEDIA_TYPE_AUDIO,
+ .name = "adpcm_vima",
+ .long_name = NULL_IF_CONFIG_SMALL("LucasArts VIMA audio"),
+ .props = AV_CODEC_PROP_LOSSY,
+ },
/* AMR */
{
@@ -2387,13 +2394,6 @@ static const AVCodecDescriptor codec_descriptors[] = {
.props = AV_CODEC_PROP_LOSSY,
},
{
- .id = AV_CODEC_ID_VIMA,
- .type = AVMEDIA_TYPE_AUDIO,
- .name = "vima",
- .long_name = NULL_IF_CONFIG_SMALL("LucasArts VIMA audio"),
- .props = AV_CODEC_PROP_LOSSY,
- },
- {
.id = AV_CODEC_ID_FFWAVESYNTH,
.type = AVMEDIA_TYPE_AUDIO,
.name = "wavesynth",
diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index 866a7ca01a..f86af81a7d 100644
--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@@ -2681,6 +2681,7 @@ static enum AVCodecID remap_deprecated_codec_id(enum AVCodecID id)
case AV_CODEC_ID_PAF_AUDIO_DEPRECATED : return AV_CODEC_ID_PAF_AUDIO;
case AV_CODEC_ID_PCM_S24LE_PLANAR_DEPRECATED : return AV_CODEC_ID_PCM_S24LE_PLANAR;
case AV_CODEC_ID_PCM_S32LE_PLANAR_DEPRECATED : return AV_CODEC_ID_PCM_S32LE_PLANAR;
+ case AV_CODEC_ID_ADPCM_VIMA_DEPRECATED : return AV_CODEC_ID_ADPCM_VIMA;
case AV_CODEC_ID_ESCAPE130_DEPRECATED : return AV_CODEC_ID_ESCAPE130;
case AV_CODEC_ID_EXR_DEPRECATED : return AV_CODEC_ID_EXR;
case AV_CODEC_ID_G2M_DEPRECATED : return AV_CODEC_ID_G2M;
diff --git a/libavcodec/version.h b/libavcodec/version.h
index 0739e7e139..fa1aaa9529 100644
--- a/libavcodec/version.h
+++ b/libavcodec/version.h
@@ -29,8 +29,8 @@
#include "libavutil/version.h"
#define LIBAVCODEC_VERSION_MAJOR 55
-#define LIBAVCODEC_VERSION_MINOR 57
-#define LIBAVCODEC_VERSION_MICRO 102
+#define LIBAVCODEC_VERSION_MINOR 58
+#define LIBAVCODEC_VERSION_MICRO 100
#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
LIBAVCODEC_VERSION_MINOR, \
diff --git a/libavcodec/vima.c b/libavcodec/vima.c
index f040e1b16b..ba3f07aad6 100644
--- a/libavcodec/vima.c
+++ b/libavcodec/vima.c
@@ -26,16 +26,16 @@
*/
#include "libavutil/channel_layout.h"
+
+#include "adpcm_data.h"
#include "avcodec.h"
#include "get_bits.h"
#include "internal.h"
-#include "adpcm_data.h"
static int predict_table_init = 0;
static uint16_t predict_table[5786 * 2];
-static const uint8_t size_table[] =
-{
+static const uint8_t size_table[] = {
4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
@@ -44,64 +44,42 @@ static const uint8_t size_table[] =
7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
};
-static const int8_t index_table1[] =
-{
+static const int8_t index_table1[] = {
-1, 4, -1, 4
};
-static const int8_t index_table2[] =
-{
+static const int8_t index_table2[] = {
-1, -1, 2, 6, -1, -1, 2, 6
};
-static const int8_t index_table3[] =
-{
- -1, -1, -1, -1, 1, 2, 4, 6,
- -1, -1, -1, -1, 1, 2, 4, 6
+static const int8_t index_table3[] = {
+ -1, -1, -1, -1, 1, 2, 4, 6, -1, -1, -1, -1, 1, 2, 4, 6
};
-static const int8_t index_table4[] =
-{
- -1, -1, -1, -1, -1, -1, -1, -1,
- 1, 1, 1, 2, 2, 4, 5, 6,
- -1, -1, -1, -1, -1, -1, -1, -1,
- 1, 1, 1, 2, 2, 4, 5, 6
+static const int8_t index_table4[] = {
+ -1, -1, -1, -1, -1, -1, -1, -1, 1, 1, 1, 2, 2, 4, 5, 6,
+ -1, -1, -1, -1, -1, -1, -1, -1, 1, 1, 1, 2, 2, 4, 5, 6
};
-static const int8_t index_table5[] =
-{
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- 1, 1, 1, 1, 1, 2, 2, 2,
- 2, 4, 4, 4, 5, 5, 6, 6,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- 1, 1, 1, 1, 1, 2, 2, 2,
- 2, 4, 4, 4, 5, 5, 6, 6
+static const int8_t index_table5[] = {
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+ 1, 1, 1, 1, 1, 2, 2, 2, 2, 4, 4, 4, 5, 5, 6, 6,
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+ 1, 1, 1, 1, 1, 2, 2, 2, 2, 4, 4, 4, 5, 5, 6, 6
};
-static const int8_t index_table6[] =
-{
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 2, 2, 2, 2, 2, 2,
- 2, 2, 4, 4, 4, 4, 4, 4,
- 5, 5, 5, 5, 6, 6, 6, 6,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 2, 2, 2, 2, 2, 2,
- 2, 2, 4, 4, 4, 4, 4, 4,
- 5, 5, 5, 5, 6, 6, 6, 6
+static const int8_t index_table6[] = {
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2,
+ 2, 2, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6,
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2,
+ 2, 2, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6
};
-static const int8_t* const step_index_tables[] =
-{
+static const int8_t *const step_index_tables[] = {
index_table1, index_table2, index_table3,
index_table4, index_table5, index_table6
};
@@ -140,12 +118,13 @@ static av_cold int decode_init(AVCodecContext *avctx)
static int decode_frame(AVCodecContext *avctx, void *data,
int *got_frame_ptr, AVPacket *pkt)
{
- GetBitContext gb;
- AVFrame *frame = data;
- int16_t pcm_data[2];
- uint32_t samples;
- int8_t channel_hint[2];
- int ret, chan, channels = 1;
+ GetBitContext gb;
+ AVFrame *frame = data;
+ int16_t pcm_data[2];
+ uint32_t samples;
+ int8_t channel_hint[2];
+ int ret, chan;
+ int channels = 1;
if (pkt->size < 13)
return AVERROR_INVALIDDATA;
@@ -168,12 +147,12 @@ static int decode_frame(AVCodecContext *avctx, void *data,
channels = 2;
}
avctx->channels = channels;
- avctx->channel_layout = (channels == 2) ? AV_CH_LAYOUT_STEREO :
- AV_CH_LAYOUT_MONO;
+ avctx->channel_layout = (channels == 2) ? AV_CH_LAYOUT_STEREO
+ : AV_CH_LAYOUT_MONO;
pcm_data[0] = get_sbits(&gb, 16);
if (channels > 1) {
channel_hint[1] = get_sbits(&gb, 8);
- pcm_data[1] = get_sbits(&gb, 16);
+ pcm_data[1] = get_sbits(&gb, 16);
}
frame->nb_samples = samples;
@@ -181,7 +160,7 @@ static int decode_frame(AVCodecContext *avctx, void *data,
return ret;
for (chan = 0; chan < channels; chan++) {
- uint16_t *dest = (uint16_t*)frame->data[0] + chan;
+ uint16_t *dest = (uint16_t *)frame->data[0] + chan;
int step_index = channel_hint[chan];
int output = pcm_data[chan];
int sample;
@@ -211,9 +190,9 @@ static int decode_frame(AVCodecContext *avctx, void *data,
if (lookup)
diff += ff_adpcm_step_table[step_index] >> (lookup_size - 1);
if (highbit)
- diff = -diff;
+ diff = -diff;
- output = av_clip_int16(output + diff);
+ output = av_clip_int16(output + diff);
}
*dest = output;
@@ -223,17 +202,27 @@ static int decode_frame(AVCodecContext *avctx, void *data,
}
}
- *got_frame_ptr = 1;
+ *got_frame_ptr = 1;
return pkt->size;
}
+AVCodec ff_adpcm_vima_decoder = {
+ .name = "adpcm_vima",
+ .long_name = NULL_IF_CONFIG_SMALL("LucasArts VIMA audio"),
+ .type = AVMEDIA_TYPE_AUDIO,
+ .id = AV_CODEC_ID_ADPCM_VIMA,
+ .init = decode_init,
+ .decode = decode_frame,
+ .capabilities = CODEC_CAP_DR1,
+};
+
AVCodec ff_vima_decoder = {
- .name = "vima",
- .long_name = NULL_IF_CONFIG_SMALL("LucasArts VIMA audio"),
- .type = AVMEDIA_TYPE_AUDIO,
- .id = AV_CODEC_ID_VIMA,
- .init = decode_init,
- .decode = decode_frame,
- .capabilities = CODEC_CAP_DR1,
+ .name = "vima",
+ .long_name = NULL_IF_CONFIG_SMALL("LucasArts VIMA audio"),
+ .type = AVMEDIA_TYPE_AUDIO,
+ .id = AV_CODEC_ID_ADPCM_VIMA,
+ .init = decode_init,
+ .decode = decode_frame,
+ .capabilities = CODEC_CAP_DR1,
};