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-rw-r--r--Doxyfile2
-rw-r--r--Makefile2
-rw-r--r--doc/examples/encoding-example.c3
-rw-r--r--doc/examples/muxing-example.c7
-rw-r--r--libavcodec/aacdec.c42
-rw-r--r--libavcodec/aacenc.h2
-rw-r--r--libavcodec/avcodec.h2
-rw-r--r--libavcodec/dca.c2
-rw-r--r--libavcodec/dsputil.h4
-rw-r--r--libavcodec/get_bits.h4
-rw-r--r--libavcodec/mpegvideo_enc.c4
-rw-r--r--libavcodec/pgssubdec.c2
-rw-r--r--libavformat/udp.c2
-rw-r--r--libavformat/utils.c25
-rw-r--r--libavutil/adler32.c48
-rw-r--r--libavutil/aes.c257
-rw-r--r--libavutil/cpu.c55
-rw-r--r--libavutil/opt.c16
-rw-r--r--libswscale/swscale.c2
-rw-r--r--tests/Makefile9
-rw-r--r--tests/fate2.mak14
-rw-r--r--tests/ref/fate/base649
22 files changed, 327 insertions, 186 deletions
diff --git a/Doxyfile b/Doxyfile
index cadb158f1e..ad08e08f60 100644
--- a/Doxyfile
+++ b/Doxyfile
@@ -591,7 +591,7 @@ EXCLUDE_SYMBOLS =
# directories that contain example code fragments that are included (see
# the \include command).
-EXAMPLE_PATH =
+EXAMPLE_PATH = libavcodec/api-example.c libavformat/output-example.c
# If the value of the EXAMPLE_PATH tag contains directories, you can use the
# EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp
diff --git a/Makefile b/Makefile
index 1d4e49459c..357b934a2b 100644
--- a/Makefile
+++ b/Makefile
@@ -150,8 +150,6 @@ distclean::
config:
$(SRC_PATH)/configure $(value FFMPEG_CONFIGURATION)
-check: test
-
include $(SRC_PATH)/doc/Makefile
include $(SRC_PATH)/tests/Makefile
diff --git a/doc/examples/encoding-example.c b/doc/examples/encoding-example.c
index a32c09ab69..afe7e4f277 100644
--- a/doc/examples/encoding-example.c
+++ b/doc/examples/encoding-example.c
@@ -20,8 +20,9 @@
/**
* @file
- * avcodec API use example.
+ * libavcodec API use example.
*
+ * @example libavcodec/api-example.c
* Note that this library only handles codecs (mpeg, mpeg4, etc...),
* not file formats (avi, vob, etc...). See library 'libavformat' for the
* format handling
diff --git a/doc/examples/muxing-example.c b/doc/examples/muxing-example.c
index f068e946dd..25ec9ce222 100644
--- a/doc/examples/muxing-example.c
+++ b/doc/examples/muxing-example.c
@@ -22,8 +22,11 @@
/**
* @file
- * Libavformat API example: Output a media file in any supported
- * libavformat format. The default codecs are used.
+ * libavformat API example.
+ *
+ * @example libavformat/output-example.c
+ * Output a media file in any supported libavformat format.
+ * The default codecs are used.
*/
#include <stdlib.h>
diff --git a/libavcodec/aacdec.c b/libavcodec/aacdec.c
index cb8760801a..8a936da59e 100644
--- a/libavcodec/aacdec.c
+++ b/libavcodec/aacdec.c
@@ -532,6 +532,22 @@ static void reset_all_predictors(PredictorState *ps)
reset_predict_state(&ps[i]);
}
+static int sample_rate_idx (int rate)
+{
+ if (92017 <= rate) return 0;
+ else if (75132 <= rate) return 1;
+ else if (55426 <= rate) return 2;
+ else if (46009 <= rate) return 3;
+ else if (37566 <= rate) return 4;
+ else if (27713 <= rate) return 5;
+ else if (23004 <= rate) return 6;
+ else if (18783 <= rate) return 7;
+ else if (13856 <= rate) return 8;
+ else if (11502 <= rate) return 9;
+ else if (9391 <= rate) return 10;
+ else return 11;
+}
+
static void reset_predictor_group(PredictorState *ps, int group_num)
{
int i;
@@ -554,10 +570,33 @@ static av_cold int aac_decode_init(AVCodecContext *avctx)
ac->m4ac.sample_rate = avctx->sample_rate;
if (avctx->extradata_size > 0) {
+ avctx->channels = 0;
+ avctx->frame_size = 0;
+ avctx->sample_rate = 0;
if (decode_audio_specific_config(ac, ac->avctx, &ac->m4ac,
avctx->extradata,
avctx->extradata_size) < 0)
return -1;
+ } else {
+ int sr, i;
+ enum ChannelPosition new_che_pos[4][MAX_ELEM_ID];
+
+ sr = sample_rate_idx(avctx->sample_rate);
+ ac->m4ac.sampling_index = sr;
+ ac->m4ac.channels = avctx->channels;
+
+ for (i = 0; i < FF_ARRAY_ELEMS(ff_mpeg4audio_channels); i++)
+ if (ff_mpeg4audio_channels[i] == avctx->channels)
+ break;
+ if (i == FF_ARRAY_ELEMS(ff_mpeg4audio_channels)) {
+ i = 0;
+ }
+ ac->m4ac.chan_config = i;
+
+ if (ac->m4ac.chan_config) {
+ set_default_channel_config(avctx, new_che_pos, ac->m4ac.chan_config);
+ output_configure(ac, ac->che_pos, new_che_pos, ac->m4ac.chan_config, OC_GLOBAL_HDR);
+ }
}
if (avctx->request_sample_fmt == AV_SAMPLE_FMT_FLT) {
@@ -2049,6 +2088,7 @@ static int parse_adts_frame_header(AACContext *ac, GetBitContext *gb)
if (output_configure(ac, ac->che_pos, new_che_pos, hdr_info.chan_config, OC_TRIAL_FRAME))
return -7;
} else if (ac->output_configured != OC_LOCKED) {
+ ac->m4ac.chan_config = 0;
ac->output_configured = OC_NONE;
}
if (ac->output_configured != OC_LOCKED) {
@@ -2516,6 +2556,7 @@ AVCodec ff_aac_decoder = {
.sample_fmts = (const enum AVSampleFormat[]) {
AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_NONE
},
+ .capabilities = CODEC_CAP_CHANNEL_CONF,
.channel_layouts = aac_channel_layout,
};
@@ -2536,5 +2577,6 @@ AVCodec ff_aac_latm_decoder = {
.sample_fmts = (const enum AVSampleFormat[]) {
AV_SAMPLE_FMT_FLT, AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_NONE
},
+ .capabilities = CODEC_CAP_CHANNEL_CONF,
.channel_layouts = aac_channel_layout,
};
diff --git a/libavcodec/aacenc.h b/libavcodec/aacenc.h
index 1e27ddc40d..150c651665 100644
--- a/libavcodec/aacenc.h
+++ b/libavcodec/aacenc.h
@@ -61,7 +61,7 @@ typedef struct AACEncContext {
int16_t *samples; ///< saved preprocessed input
int samplerate_index; ///< MPEG-4 samplerate index
- uint8_t *chan_map; ///< channel configuration map
+ const uint8_t *chan_map; ///< channel configuration map
ChannelElement *cpe; ///< channel elements
FFPsyContext psy;
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index 2345b7e526..4cd928dc83 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -1410,7 +1410,7 @@ typedef struct AVCodecContext {
* A demuxer should set this to what is stored in the field used to identify the codec.
* If there are multiple such fields in a container then the demuxer should choose the one
* which maximizes the information about the used codec.
- * If the codec tag field in a container is larger then 32 bits then the demuxer should
+ * If the codec tag field in a container is larger than 32 bits then the demuxer should
* remap the longer ID to 32 bits with a table or other structure. Alternatively a new
* extra_codec_tag + size could be added but for this a clear advantage must be demonstrated
* first.
diff --git a/libavcodec/dca.c b/libavcodec/dca.c
index 4b445bc743..b56005b7cf 100644
--- a/libavcodec/dca.c
+++ b/libavcodec/dca.c
@@ -1316,7 +1316,7 @@ static int dca_convert_bitstream(const uint8_t * src, int src_size, uint8_t * ds
PutBitContext pb;
if ((unsigned)src_size > (unsigned)max_size) {
-// av_log(NULL, AV_LOG_ERROR, "Input frame size larger then DCA_MAX_FRAME_SIZE!\n");
+// av_log(NULL, AV_LOG_ERROR, "Input frame size larger than DCA_MAX_FRAME_SIZE!\n");
// return -1;
src_size = max_size;
}
diff --git a/libavcodec/dsputil.h b/libavcodec/dsputil.h
index 0143ed7d3c..f2054a4cf0 100644
--- a/libavcodec/dsputil.h
+++ b/libavcodec/dsputil.h
@@ -150,7 +150,7 @@ void clear_blocks_c(DCTELEM *blocks);
/* add and put pixel (decoding) */
// blocksizes for op_pixels_func are 8x4,8x8 16x8 16x16
-//h for op_pixels_func is limited to {width/2, width} but never larger than 16 and never smaller then 4
+//h for op_pixels_func is limited to {width/2, width} but never larger than 16 and never smaller than 4
typedef void (*op_pixels_func)(uint8_t *block/*align width (8 or 16)*/, const uint8_t *pixels/*align 1*/, int line_size, int h);
typedef void (*tpel_mc_func)(uint8_t *block/*align width (8 or 16)*/, const uint8_t *pixels/*align 1*/, int line_size, int w, int h);
typedef void (*qpel_mc_func)(uint8_t *dst/*align width (8 or 16)*/, uint8_t *src/*align 1*/, int stride);
@@ -183,7 +183,7 @@ static void a(uint8_t *block, const uint8_t *pixels, int line_size, int h){\
}
/* motion estimation */
-// h is limited to {width/2, width, 2*width} but never larger than 16 and never smaller then 2
+// h is limited to {width/2, width, 2*width} but never larger than 16 and never smaller than 2
// although currently h<4 is not used as functions with width <8 are neither used nor implemented
typedef int (*me_cmp_func)(void /*MpegEncContext*/ *s, uint8_t *blk1/*align width (8 or 16)*/, uint8_t *blk2/*align 1*/, int line_size, int h)/* __attribute__ ((const))*/;
diff --git a/libavcodec/get_bits.h b/libavcodec/get_bits.h
index 8579c87cd1..3b09dfd285 100644
--- a/libavcodec/get_bits.h
+++ b/libavcodec/get_bits.h
@@ -381,7 +381,7 @@ static inline int check_marker(GetBitContext *s, const char *msg)
/**
* init GetBitContext.
- * @param buffer bitstream buffer, must be FF_INPUT_BUFFER_PADDING_SIZE bytes larger then the actual read bits
+ * @param buffer bitstream buffer, must be FF_INPUT_BUFFER_PADDING_SIZE bytes larger than the actual read bits
* because some optimized bitstream readers read 32 or 64 bit at once and could read over the end
* @param bit_size the size of the buffer in bits
*
@@ -504,7 +504,7 @@ void free_vlc(VLC *vlc);
/**
- * parses a vlc code, faster then get_vlc()
+ * parses a vlc code, faster than get_vlc()
* @param bits is the number of bits which will be read at once, must be
* identical to nb_bits in init_vlc()
* @param max_depth is the number of times bits bits must be read to completely
diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c
index a6e9c7c7be..bb7fdc735f 100644
--- a/libavcodec/mpegvideo_enc.c
+++ b/libavcodec/mpegvideo_enc.c
@@ -1787,7 +1787,7 @@ static av_always_inline void encode_mb(MpegEncContext *s, int motion_x, int moti
static inline void copy_context_before_encode(MpegEncContext *d, MpegEncContext *s, int type){
int i;
- memcpy(d->last_mv, s->last_mv, 2*2*2*sizeof(int)); //FIXME is memcpy faster then a loop?
+ memcpy(d->last_mv, s->last_mv, 2*2*2*sizeof(int)); //FIXME is memcpy faster than a loop?
/* mpeg1 */
d->mb_skip_run= s->mb_skip_run;
@@ -1816,7 +1816,7 @@ static inline void copy_context_after_encode(MpegEncContext *d, MpegEncContext *
int i;
memcpy(d->mv, s->mv, 2*4*2*sizeof(int));
- memcpy(d->last_mv, s->last_mv, 2*2*2*sizeof(int)); //FIXME is memcpy faster then a loop?
+ memcpy(d->last_mv, s->last_mv, 2*2*2*sizeof(int)); //FIXME is memcpy faster than a loop?
/* mpeg1 */
d->mb_skip_run= s->mb_skip_run;
diff --git a/libavcodec/pgssubdec.c b/libavcodec/pgssubdec.c
index 315dbbd779..96b400b2bb 100644
--- a/libavcodec/pgssubdec.c
+++ b/libavcodec/pgssubdec.c
@@ -198,7 +198,7 @@ static int parse_picture_segment(AVCodecContext *avctx,
/* Make sure the bitmap is not too large */
if (avctx->width < width || avctx->height < height) {
- av_log(avctx, AV_LOG_ERROR, "Bitmap dimensions larger then video.\n");
+ av_log(avctx, AV_LOG_ERROR, "Bitmap dimensions larger than video.\n");
return -1;
}
diff --git a/libavformat/udp.c b/libavformat/udp.c
index 21b4455948..cbf3b434d5 100644
--- a/libavformat/udp.c
+++ b/libavformat/udp.c
@@ -404,7 +404,7 @@ static int udp_open(URLContext *h, const char *uri, int flags)
p = strchr(uri, '?');
if (p) {
if (av_find_info_tag(buf, sizeof(buf), "reuse", p)) {
- char *endptr=NULL;
+ char *endptr = NULL;
s->reuse_socket = strtol(buf, &endptr, 10);
/* assume if no digits were found it is a request to enable it */
if (buf == endptr)
diff --git a/libavformat/utils.c b/libavformat/utils.c
index 4d8b9225fb..b3f0e12a65 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -2246,11 +2246,7 @@ int av_find_stream_info(AVFormatContext *ic)
for(i=0;i<ic->nb_streams;i++) {
AVCodec *codec;
st = ic->streams[i];
- if (st->codec->codec_id == CODEC_ID_AAC) {
- st->codec->sample_rate = 0;
- st->codec->frame_size = 0;
- st->codec->channels = 0;
- }
+
if (st->codec->codec_type == AVMEDIA_TYPE_VIDEO ||
st->codec->codec_type == AVMEDIA_TYPE_SUBTITLE) {
/* if(!st->time_base.num)
@@ -2268,13 +2264,6 @@ int av_find_stream_info(AVFormatContext *ic)
assert(!st->codec->codec);
codec = avcodec_find_decoder(st->codec->codec_id);
- /* Force decoding of at least one frame of codec data
- * this makes sure the codec initializes the channel configuration
- * and does not trust the values from the container.
- */
- if (codec && codec->capabilities & CODEC_CAP_CHANNEL_CONF)
- st->codec->channels = 0;
-
/* Ensure that subtitle_header is properly set. */
if (st->codec->codec_type == AVMEDIA_TYPE_SUBTITLE
&& codec && !st->codec->codec)
@@ -2417,8 +2406,16 @@ int av_find_stream_info(AVFormatContext *ic)
/* if still no information, we try to open the codec and to
decompress the frame. We try to avoid that in most cases as
it takes longer and uses more memory. For MPEG-4, we need to
- decompress for QuickTime. */
- if (!has_codec_parameters(st->codec) || !has_decode_delay_been_guessed(st))
+ decompress for QuickTime.
+
+ If CODEC_CAP_CHANNEL_CONF is set this will force decoding of at
+ least one frame of codec data, this makes sure the codec initializes
+ the channel configuration and does not only trust the values from the container.
+ */
+ if (!has_codec_parameters(st->codec) ||
+ !has_decode_delay_been_guessed(st) ||
+ (st->codec->codec &&
+ st->codec->codec->capabilities & CODEC_CAP_CHANNEL_CONF))
try_decode_frame(st, pkt);
st->codec_info_nb_frames++;
diff --git a/libavutil/adler32.c b/libavutil/adler32.c
index 4f2001025b..9d3d896506 100644
--- a/libavutil/adler32.c
+++ b/libavutil/adler32.c
@@ -26,24 +26,28 @@
#define BASE 65521L /* largest prime smaller than 65536 */
-#define DO1(buf) {s1 += *buf++; s2 += s1;}
+#define DO1(buf) { s1 += *buf++; s2 += s1; }
#define DO4(buf) DO1(buf); DO1(buf); DO1(buf); DO1(buf);
#define DO16(buf) DO4(buf); DO4(buf); DO4(buf); DO4(buf);
-unsigned long av_adler32_update(unsigned long adler, const uint8_t *buf, unsigned int len)
+unsigned long av_adler32_update(unsigned long adler, const uint8_t * buf,
+ unsigned int len)
{
unsigned long s1 = adler & 0xffff;
unsigned long s2 = adler >> 16;
- while (len>0) {
+ while (len > 0) {
#if CONFIG_SMALL
- while(len>4 && s2 < (1U<<31)){
- DO4(buf); len-=4;
+ while (len > 4 && s2 < (1U << 31)) {
+ DO4(buf);
+ len -= 4;
+ }
#else
- while(len>16 && s2 < (1U<<31)){
- DO16(buf); len-=16;
-#endif
+ while (len > 16 && s2 < (1U << 31)) {
+ DO16(buf);
+ len -= 16;
}
+#endif
DO1(buf); len--;
s1 %= BASE;
s2 %= BASE;
@@ -52,22 +56,32 @@ unsigned long av_adler32_update(unsigned long adler, const uint8_t *buf, unsigne
}
#ifdef TEST
+#include <string.h>
#include "log.h"
#include "timer.h"
#define LEN 7001
volatile int checksum;
-int main(void){
+int main(int argc, char **argv)
+{
int i;
char data[LEN];
+
av_log_set_level(AV_LOG_DEBUG);
- for(i=0; i<LEN; i++)
- data[i]= ((i*i)>>3) + 123*i;
- for(i=0; i<1000; i++){
- START_TIMER
- checksum= av_adler32_update(1, data, LEN);
- STOP_TIMER("adler")
+
+ for (i = 0; i < LEN; i++)
+ data[i] = ((i * i) >> 3) + 123 * i;
+
+ if (argc > 1 && !strcmp(argv[1], "-t")) {
+ for (i = 0; i < 1000; i++) {
+ START_TIMER;
+ checksum = av_adler32_update(1, data, LEN);
+ STOP_TIMER("adler");
+ }
+ } else {
+ checksum = av_adler32_update(1, data, LEN);
}
- av_log(NULL, AV_LOG_DEBUG, "%X == 50E6E508\n", checksum);
- return 0;
+
+ av_log(NULL, AV_LOG_DEBUG, "%X (expected 50E6E508)\n", checksum);
+ return checksum == 0x50e6e508 ? 0 : 1;
}
#endif
diff --git a/libavutil/aes.c b/libavutil/aes.c
index 59f1cf34e8..83c07696fd 100644
--- a/libavutil/aes.c
+++ b/libavutil/aes.c
@@ -30,13 +30,13 @@ typedef union {
uint8_t u8[16];
} av_aes_block;
-typedef struct AVAES{
+typedef struct AVAES {
// Note: round_key[16] is accessed in the init code, but this only
// overwrites state, which does not matter (see also r7471).
av_aes_block round_key[15];
av_aes_block state[2];
int rounds;
-}AVAES;
+} AVAES;
const int av_aes_size= sizeof(AVAES);
@@ -54,18 +54,34 @@ static uint32_t enc_multbl[4][256];
static uint32_t dec_multbl[4][256];
#endif
-static inline void addkey(av_aes_block *dst, const av_aes_block *src, const av_aes_block *round_key){
+static inline void addkey(av_aes_block *dst, const av_aes_block *src,
+ const av_aes_block *round_key)
+{
dst->u64[0] = src->u64[0] ^ round_key->u64[0];
dst->u64[1] = src->u64[1] ^ round_key->u64[1];
}
-static void subshift(av_aes_block s0[2], int s, const uint8_t *box){
- av_aes_block *s1= (av_aes_block *)(s0[0].u8 - s);
- av_aes_block *s3= (av_aes_block *)(s0[0].u8 + s);
- s0[0].u8[0]=box[s0[1].u8[ 0]]; s0[0].u8[ 4]=box[s0[1].u8[ 4]]; s0[0].u8[ 8]=box[s0[1].u8[ 8]]; s0[0].u8[12]=box[s0[1].u8[12]];
- s1[0].u8[3]=box[s1[1].u8[ 7]]; s1[0].u8[ 7]=box[s1[1].u8[11]]; s1[0].u8[11]=box[s1[1].u8[15]]; s1[0].u8[15]=box[s1[1].u8[ 3]];
- s0[0].u8[2]=box[s0[1].u8[10]]; s0[0].u8[10]=box[s0[1].u8[ 2]]; s0[0].u8[ 6]=box[s0[1].u8[14]]; s0[0].u8[14]=box[s0[1].u8[ 6]];
- s3[0].u8[1]=box[s3[1].u8[13]]; s3[0].u8[13]=box[s3[1].u8[ 9]]; s3[0].u8[ 9]=box[s3[1].u8[ 5]]; s3[0].u8[ 5]=box[s3[1].u8[ 1]];
+static void subshift(av_aes_block s0[2], int s, const uint8_t *box)
+{
+ av_aes_block *s1 = (av_aes_block *) (s0[0].u8 - s);
+ av_aes_block *s3 = (av_aes_block *) (s0[0].u8 + s);
+
+ s0[0].u8[ 0] = box[s0[1].u8[ 0]];
+ s0[0].u8[ 4] = box[s0[1].u8[ 4]];
+ s0[0].u8[ 8] = box[s0[1].u8[ 8]];
+ s0[0].u8[12] = box[s0[1].u8[12]];
+ s1[0].u8[ 3] = box[s1[1].u8[ 7]];
+ s1[0].u8[ 7] = box[s1[1].u8[11]];
+ s1[0].u8[11] = box[s1[1].u8[15]];
+ s1[0].u8[15] = box[s1[1].u8[ 3]];
+ s0[0].u8[ 2] = box[s0[1].u8[10]];
+ s0[0].u8[10] = box[s0[1].u8[ 2]];
+ s0[0].u8[ 6] = box[s0[1].u8[14]];
+ s0[0].u8[14] = box[s0[1].u8[ 6]];
+ s3[0].u8[ 1] = box[s3[1].u8[13]];
+ s3[0].u8[13] = box[s3[1].u8[ 9]];
+ s3[0].u8[ 9] = box[s3[1].u8[ 5]];
+ s3[0].u8[ 5] = box[s3[1].u8[ 1]];
}
static inline int mix_core(uint32_t multbl[][256], int a, int b, int c, int d){
@@ -85,116 +101,134 @@ static inline void mix(av_aes_block state[2], uint32_t multbl[][256], int s1, in
state[0].u32[3] = mix_core(multbl, src[3][0], src[s1-1][1], src[1][2], src[s3-1][3]);
}
-static inline void crypt(AVAES *a, int s, const uint8_t *sbox, uint32_t multbl[][256]){
+static inline void crypt(AVAES *a, int s, const uint8_t *sbox,
+ uint32_t multbl[][256])
+{
int r;
- for(r=a->rounds-1; r>0; r--){
- mix(a->state, multbl, 3-s, 1+s);
+ for (r = a->rounds - 1; r > 0; r--) {
+ mix(a->state, multbl, 3 - s, 1 + s);
addkey(&a->state[1], &a->state[0], &a->round_key[r]);
}
+
subshift(&a->state[0], s, sbox);
}
-void av_aes_crypt(AVAES *a, uint8_t *dst_, const uint8_t *src_, int count, uint8_t *iv_, int decrypt){
- av_aes_block *dst = (av_aes_block *)dst_;
- const av_aes_block *src = (const av_aes_block *)src_;
- av_aes_block *iv = (av_aes_block *)iv_;
- while(count--){
+void av_aes_crypt(AVAES *a, uint8_t *dst_, const uint8_t *src_,
+ int count, uint8_t *iv_, int decrypt)
+{
+ av_aes_block *dst = (av_aes_block *) dst_;
+ const av_aes_block *src = (const av_aes_block *) src_;
+ av_aes_block *iv = (av_aes_block *) iv_;
+
+ while (count--) {
addkey(&a->state[1], src, &a->round_key[a->rounds]);
- if(decrypt) {
+ if (decrypt) {
crypt(a, 0, inv_sbox, dec_multbl);
- if(iv){
+ if (iv) {
addkey(&a->state[0], &a->state[0], iv);
memcpy(iv, src, 16);
}
addkey(dst, &a->state[0], &a->round_key[0]);
- }else{
- if(iv) addkey(&a->state[1], &a->state[1], iv);
- crypt(a, 2, sbox, enc_multbl);
+ } else {
+ if (iv)
+ addkey(&a->state[1], &a->state[1], iv);
+ crypt(a, 2, sbox, enc_multbl);
addkey(dst, &a->state[0], &a->round_key[0]);
- if(iv) memcpy(iv, dst, 16);
+ if (iv)
+ memcpy(iv, dst, 16);
}
src++;
dst++;
}
}
-static void init_multbl2(uint8_t tbl[1024], const int c[4], const uint8_t *log8, const uint8_t *alog8, const uint8_t *sbox){
+static void init_multbl2(uint8_t tbl[1024], const int c[4],
+ const uint8_t *log8, const uint8_t *alog8,
+ const uint8_t *sbox)
+{
int i, j;
- for(i=0; i<1024; i++){
- int x= sbox[i>>2];
- if(x) tbl[i]= alog8[ log8[x] + log8[c[i&3]] ];
+
+ for (i = 0; i < 1024; i++) {
+ int x = sbox[i >> 2];
+ if (x)
+ tbl[i] = alog8[log8[x] + log8[c[i & 3]]];
}
#if !CONFIG_SMALL
- for(j=256; j<1024; j++)
- for(i=0; i<4; i++)
- tbl[4*j+i]= tbl[4*j + ((i-1)&3) - 1024];
+ for (j = 256; j < 1024; j++)
+ for (i = 0; i < 4; i++)
+ tbl[4*j + i] = tbl[4*j + ((i - 1) & 3) - 1024];
#endif
}
// this is based on the reference AES code by Paulo Barreto and Vincent Rijmen
-int av_aes_init(AVAES *a, const uint8_t *key, int key_bits, int decrypt) {
+int av_aes_init(AVAES *a, const uint8_t *key, int key_bits, int decrypt)
+{
int i, j, t, rconpointer = 0;
uint8_t tk[8][4];
- int KC= key_bits>>5;
- int rounds= KC + 6;
- uint8_t log8[256];
+ int KC = key_bits >> 5;
+ int rounds = KC + 6;
+ uint8_t log8[256];
uint8_t alog8[512];
- if(!enc_multbl[FF_ARRAY_ELEMS(enc_multbl)-1][FF_ARRAY_ELEMS(enc_multbl[0])-1]){
- j=1;
- for(i=0; i<255; i++){
- alog8[i]=
- alog8[i+255]= j;
- log8[j]= i;
- j^= j+j;
- if(j>255) j^= 0x11B;
+ if (!enc_multbl[FF_ARRAY_ELEMS(enc_multbl)-1][FF_ARRAY_ELEMS(enc_multbl[0])-1]) {
+ j = 1;
+ for (i = 0; i < 255; i++) {
+ alog8[i] = alog8[i + 255] = j;
+ log8[j] = i;
+ j ^= j + j;
+ if (j > 255)
+ j ^= 0x11B;
}
- for(i=0; i<256; i++){
- j= i ? alog8[255-log8[i]] : 0;
- j ^= (j<<1) ^ (j<<2) ^ (j<<3) ^ (j<<4);
- j = (j ^ (j>>8) ^ 99) & 255;
- inv_sbox[j]= i;
- sbox [i]= j;
+ for (i = 0; i < 256; i++) {
+ j = i ? alog8[255 - log8[i]] : 0;
+ j ^= (j << 1) ^ (j << 2) ^ (j << 3) ^ (j << 4);
+ j = (j ^ (j >> 8) ^ 99) & 255;
+ inv_sbox[j] = i;
+ sbox[i] = j;
}
- init_multbl2(dec_multbl[0], (const int[4]){0xe, 0x9, 0xd, 0xb}, log8, alog8, inv_sbox);
- init_multbl2(enc_multbl[0], (const int[4]){0x2, 0x1, 0x1, 0x3}, log8, alog8, sbox);
+ init_multbl2(dec_multbl[0], (const int[4]) { 0xe, 0x9, 0xd, 0xb },
+ log8, alog8, inv_sbox);
+ init_multbl2(enc_multbl[0], (const int[4]) { 0x2, 0x1, 0x1, 0x3 },
+ log8, alog8, sbox);
}
- if(key_bits!=128 && key_bits!=192 && key_bits!=256)
+ if (key_bits != 128 && key_bits != 192 && key_bits != 256)
return -1;
- a->rounds= rounds;
+ a->rounds = rounds;
- memcpy(tk, key, KC*4);
+ memcpy(tk, key, KC * 4);
- for(t= 0; t < (rounds+1)*16;) {
- memcpy(a->round_key[0].u8+t, tk, KC*4);
- t+= KC*4;
+ for (t = 0; t < (rounds + 1) * 16;) {
+ memcpy(a->round_key[0].u8 + t, tk, KC * 4);
+ t += KC * 4;
- for(i = 0; i < 4; i++)
- tk[0][i] ^= sbox[tk[KC-1][(i+1)&3]];
+ for (i = 0; i < 4; i++)
+ tk[0][i] ^= sbox[tk[KC - 1][(i + 1) & 3]];
tk[0][0] ^= rcon[rconpointer++];
- for(j = 1; j < KC; j++){
- if(KC != 8 || j != KC>>1)
- for(i = 0; i < 4; i++) tk[j][i] ^= tk[j-1][i];
+ for (j = 1; j < KC; j++) {
+ if (KC != 8 || j != KC >> 1)
+ for (i = 0; i < 4; i++)
+ tk[j][i] ^= tk[j - 1][i];
else
- for(i = 0; i < 4; i++) tk[j][i] ^= sbox[tk[j-1][i]];
+ for (i = 0; i < 4; i++)
+ tk[j][i] ^= sbox[tk[j - 1][i]];
}
}
- if(decrypt){
- for(i=1; i<rounds; i++){
+ if (decrypt) {
+ for (i = 1; i < rounds; i++) {
av_aes_block tmp[3];
memcpy(&tmp[2], &a->round_key[i], 16);
subshift(&tmp[1], 0, sbox);
mix(tmp, dec_multbl, 1, 3);
memcpy(&a->round_key[i], &tmp[0], 16);
}
- }else{
- for(i=0; i<(rounds+1)>>1; i++){
- for(j=0; j<16; j++)
+ } else {
+ for (i = 0; i < (rounds + 1) >> 1; i++) {
+ for (j = 0; j < 16; j++)
FFSWAP(int, a->round_key[i].u8[j], a->round_key[rounds-i].u8[j]);
}
}
@@ -203,53 +237,76 @@ int av_aes_init(AVAES *a, const uint8_t *key, int key_bits, int decrypt) {
}
#ifdef TEST
+#include <string.h>
#include "lfg.h"
#include "log.h"
-int main(void){
- int i,j;
- AVAES ae, ad, b;
- uint8_t rkey[2][16]= {
- {0},
- {0x10, 0xa5, 0x88, 0x69, 0xd7, 0x4b, 0xe5, 0xa3, 0x74, 0xcf, 0x86, 0x7c, 0xfb, 0x47, 0x38, 0x59}};
+int main(int argc, char **argv)
+{
+ int i, j;
+ AVAES b;
+ uint8_t rkey[2][16] = {
+ { 0 },
+ { 0x10, 0xa5, 0x88, 0x69, 0xd7, 0x4b, 0xe5, 0xa3,
+ 0x74, 0xcf, 0x86, 0x7c, 0xfb, 0x47, 0x38, 0x59 }
+ };
uint8_t pt[16], rpt[2][16]= {
- {0x6a, 0x84, 0x86, 0x7c, 0xd7, 0x7e, 0x12, 0xad, 0x07, 0xea, 0x1b, 0xe8, 0x95, 0xc5, 0x3f, 0xa3},
- {0}};
+ { 0x6a, 0x84, 0x86, 0x7c, 0xd7, 0x7e, 0x12, 0xad,
+ 0x07, 0xea, 0x1b, 0xe8, 0x95, 0xc5, 0x3f, 0xa3 },
+ { 0 }
+ };
uint8_t rct[2][16]= {
- {0x73, 0x22, 0x81, 0xc0, 0xa0, 0xaa, 0xb8, 0xf7, 0xa5, 0x4a, 0x0c, 0x67, 0xa0, 0xc4, 0x5e, 0xcf},
- {0x6d, 0x25, 0x1e, 0x69, 0x44, 0xb0, 0x51, 0xe0, 0x4e, 0xaa, 0x6f, 0xb4, 0xdb, 0xf7, 0x84, 0x65}};
+ { 0x73, 0x22, 0x81, 0xc0, 0xa0, 0xaa, 0xb8, 0xf7,
+ 0xa5, 0x4a, 0x0c, 0x67, 0xa0, 0xc4, 0x5e, 0xcf },
+ { 0x6d, 0x25, 0x1e, 0x69, 0x44, 0xb0, 0x51, 0xe0,
+ 0x4e, 0xaa, 0x6f, 0xb4, 0xdb, 0xf7, 0x84, 0x65 }
+ };
uint8_t temp[16];
- AVLFG prng;
+ int err = 0;
- av_aes_init(&ae, "PI=3.141592654..", 128, 0);
- av_aes_init(&ad, "PI=3.141592654..", 128, 1);
av_log_set_level(AV_LOG_DEBUG);
- av_lfg_init(&prng, 1);
- for(i=0; i<2; i++){
+ for (i = 0; i < 2; i++) {
av_aes_init(&b, rkey[i], 128, 1);
av_aes_crypt(&b, temp, rct[i], 1, NULL, 1);
- for(j=0; j<16; j++)
- if(rpt[i][j] != temp[j])
- av_log(NULL, AV_LOG_ERROR, "%d %02X %02X\n", j, rpt[i][j], temp[j]);
+ for (j = 0; j < 16; j++) {
+ if (rpt[i][j] != temp[j]) {
+ av_log(NULL, AV_LOG_ERROR, "%d %02X %02X\n",
+ j, rpt[i][j], temp[j]);
+ err = 1;
+ }
+ }
}
- for(i=0; i<10000; i++){
- for(j=0; j<16; j++){
- pt[j] = av_lfg_get(&prng);
- }
-{START_TIMER
- av_aes_crypt(&ae, temp, pt, 1, NULL, 0);
- if(!(i&(i-1)))
- av_log(NULL, AV_LOG_ERROR, "%02X %02X %02X %02X\n", temp[0], temp[5], temp[10], temp[15]);
- av_aes_crypt(&ad, temp, temp, 1, NULL, 1);
-STOP_TIMER("aes")}
- for(j=0; j<16; j++){
- if(pt[j] != temp[j]){
- av_log(NULL, AV_LOG_ERROR, "%d %d %02X %02X\n", i,j, pt[j], temp[j]);
+ if (argc > 1 && !strcmp(argv[1], "-t")) {
+ AVAES ae, ad;
+ AVLFG prng;
+
+ av_aes_init(&ae, "PI=3.141592654..", 128, 0);
+ av_aes_init(&ad, "PI=3.141592654..", 128, 1);
+ av_lfg_init(&prng, 1);
+
+ for (i = 0; i < 10000; i++) {
+ for (j = 0; j < 16; j++) {
+ pt[j] = av_lfg_get(&prng);
+ }
+ {
+ START_TIMER;
+ av_aes_crypt(&ae, temp, pt, 1, NULL, 0);
+ if (!(i & (i - 1)))
+ av_log(NULL, AV_LOG_ERROR, "%02X %02X %02X %02X\n",
+ temp[0], temp[5], temp[10], temp[15]);
+ av_aes_crypt(&ad, temp, temp, 1, NULL, 1);
+ STOP_TIMER("aes");
+ }
+ for (j = 0; j < 16; j++) {
+ if (pt[j] != temp[j]) {
+ av_log(NULL, AV_LOG_ERROR, "%d %d %02X %02X\n",
+ i, j, pt[j], temp[j]);
+ }
}
}
}
- return 0;
+ return err;
}
#endif
diff --git a/libavutil/cpu.c b/libavutil/cpu.c
index c439a830c5..32a2eb4ed4 100644
--- a/libavutil/cpu.c
+++ b/libavutil/cpu.c
@@ -44,32 +44,45 @@ int av_get_cpu_flags(void)
#undef printf
#include <stdio.h>
+static const struct {
+ int flag;
+ const char *name;
+} cpu_flag_tab[] = {
+#if ARCH_ARM
+ { AV_CPU_FLAG_IWMMXT, "iwmmxt" },
+#elif ARCH_PPC
+ { AV_CPU_FLAG_ALTIVEC, "altivec" },
+#elif ARCH_X86
+ { AV_CPU_FLAG_MMX, "mmx" },
+ { AV_CPU_FLAG_MMX2, "mmx2" },
+ { AV_CPU_FLAG_SSE, "sse" },
+ { AV_CPU_FLAG_SSE2, "sse2" },
+ { AV_CPU_FLAG_SSE2SLOW, "sse2(slow)" },
+ { AV_CPU_FLAG_SSE3, "sse3" },
+ { AV_CPU_FLAG_SSE3SLOW, "sse3(slow)" },
+ { AV_CPU_FLAG_SSSE3, "ssse3" },
+ { AV_CPU_FLAG_ATOM, "atom" },
+ { AV_CPU_FLAG_SSE4, "sse4.1" },
+ { AV_CPU_FLAG_SSE42, "sse4.2" },
+ { AV_CPU_FLAG_AVX, "avx" },
+ { AV_CPU_FLAG_3DNOW, "3dnow" },
+ { AV_CPU_FLAG_3DNOWEXT, "3dnowext" },
+#endif
+ { 0 }
+};
+
int main(void)
{
int cpu_flags = av_get_cpu_flags();
+ int i;
printf("cpu_flags = 0x%08X\n", cpu_flags);
- printf("cpu_flags = %s%s%s%s%s%s%s%s%s%s%s%s%s\n",
-#if ARCH_ARM
- cpu_flags & AV_CPU_FLAG_IWMMXT ? "IWMMXT " : "",
-#elif ARCH_PPC
- cpu_flags & AV_CPU_FLAG_ALTIVEC ? "ALTIVEC " : "",
-#elif ARCH_X86
- cpu_flags & AV_CPU_FLAG_MMX ? "MMX " : "",
- cpu_flags & AV_CPU_FLAG_MMX2 ? "MMX2 " : "",
- cpu_flags & AV_CPU_FLAG_SSE ? "SSE " : "",
- cpu_flags & AV_CPU_FLAG_SSE2 ? "SSE2 " : "",
- cpu_flags & AV_CPU_FLAG_SSE2SLOW ? "SSE2(slow) " : "",
- cpu_flags & AV_CPU_FLAG_SSE3 ? "SSE3 " : "",
- cpu_flags & AV_CPU_FLAG_SSE3SLOW ? "SSE3(slow) " : "",
- cpu_flags & AV_CPU_FLAG_SSSE3 ? "SSSE3 " : "",
- cpu_flags & AV_CPU_FLAG_ATOM ? "Atom " : "",
- cpu_flags & AV_CPU_FLAG_SSE4 ? "SSE4.1 " : "",
- cpu_flags & AV_CPU_FLAG_SSE42 ? "SSE4.2 " : "",
- cpu_flags & AV_CPU_FLAG_AVX ? "AVX " : "",
- cpu_flags & AV_CPU_FLAG_3DNOW ? "3DNow " : "",
- cpu_flags & AV_CPU_FLAG_3DNOWEXT ? "3DNowExt " : "");
-#endif
+ printf("cpu_flags =");
+ for (i = 0; cpu_flag_tab[i].flag; i++)
+ if (cpu_flags & cpu_flag_tab[i].flag)
+ printf(" %s", cpu_flag_tab[i].name);
+ printf("\n");
+
return 0;
}
diff --git a/libavutil/opt.c b/libavutil/opt.c
index c0b529b8ea..5215e4bc22 100644
--- a/libavutil/opt.c
+++ b/libavutil/opt.c
@@ -603,14 +603,14 @@ typedef struct TestContext
#define TEST_FLAG_MU 04
static const AVOption test_options[]= {
-{"num", "set num", OFFSET(num), FF_OPT_TYPE_INT, 0, 0, 100 },
-{"toggle", "set toggle", OFFSET(toggle), FF_OPT_TYPE_INT, 0, 0, 1 },
-{"rational", "set rational", OFFSET(rational), FF_OPT_TYPE_RATIONAL, 0, 0, 10 },
-{"string", "set string", OFFSET(string), FF_OPT_TYPE_STRING, 0, CHAR_MIN, CHAR_MAX },
-{"flags", "set flags", OFFSET(flags), FF_OPT_TYPE_FLAGS, 0, 0, INT_MAX, 0, "flags" },
-{"cool", "set cool flag ", 0, FF_OPT_TYPE_CONST, TEST_FLAG_COOL, INT_MIN, INT_MAX, 0, "flags" },
-{"lame", "set lame flag ", 0, FF_OPT_TYPE_CONST, TEST_FLAG_LAME, INT_MIN, INT_MAX, 0, "flags" },
-{"mu", "set mu flag ", 0, FF_OPT_TYPE_CONST, TEST_FLAG_MU, INT_MIN, INT_MAX, 0, "flags" },
+{"num", "set num", OFFSET(num), FF_OPT_TYPE_INT, {0}, 0, 100 },
+{"toggle", "set toggle", OFFSET(toggle), FF_OPT_TYPE_INT, {0}, 0, 1 },
+{"rational", "set rational", OFFSET(rational), FF_OPT_TYPE_RATIONAL, {0}, 0, 10 },
+{"string", "set string", OFFSET(string), FF_OPT_TYPE_STRING, {0}, CHAR_MIN, CHAR_MAX },
+{"flags", "set flags", OFFSET(flags), FF_OPT_TYPE_FLAGS, {0}, 0, INT_MAX, 0, "flags" },
+{"cool", "set cool flag ", 0, FF_OPT_TYPE_CONST, {TEST_FLAG_COOL}, INT_MIN, INT_MAX, 0, "flags" },
+{"lame", "set lame flag ", 0, FF_OPT_TYPE_CONST, {TEST_FLAG_LAME}, INT_MIN, INT_MAX, 0, "flags" },
+{"mu", "set mu flag ", 0, FF_OPT_TYPE_CONST, {TEST_FLAG_MU}, INT_MIN, INT_MAX, 0, "flags" },
{NULL},
};
diff --git a/libswscale/swscale.c b/libswscale/swscale.c
index dca9dd2d3e..3e2d2a424d 100644
--- a/libswscale/swscale.c
+++ b/libswscale/swscale.c
@@ -988,7 +988,7 @@ yuv2rgb_write(uint8_t *_dest, int i, int Y1, int Y2,
const uint32_t *b = (const uint32_t *) _b;
#if CONFIG_SMALL
- int sh = hasAlpha ? ((fmt == PIX_FMT_RGB32_1 || fmt == PIX_FMT_BGR32_1) ? 0 : 24) : 0;
+ int sh = hasAlpha ? ((target == PIX_FMT_RGB32_1 || target == PIX_FMT_BGR32_1) ? 0 : 24) : 0;
dest[i * 2 + 0] = r[Y1] + g[Y1] + b[Y1] + (hasAlpha ? A1 << sh : 0);
dest[i * 2 + 1] = r[Y2] + g[Y2] + b[Y2] + (hasAlpha ? A2 << sh : 0);
diff --git a/tests/Makefile b/tests/Makefile
index 38d85fbab7..e6640b35dd 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -1,12 +1,5 @@
-fulltest test: codectest lavftest lavfitest seektest
-
FFSERVER_REFFILE = $(SRC_PATH)/tests/ffserver.regression.ref
-codectest: fate-codec
-lavftest: fate-lavf
-lavfitest: fate-lavfi
-seektest: fate-seek
-
AREF = fate-acodec-aref
VREF = fate-vsynth1-vref fate-vsynth2-vref
REFS = $(AREF) $(VREF)
@@ -120,4 +113,4 @@ testclean:
-include $(wildcard tests/*.d)
-.PHONY: fate* *test
+.PHONY: fate*
diff --git a/tests/fate2.mak b/tests/fate2.mak
index b45efdd552..db42135295 100644
--- a/tests/fate2.mak
+++ b/tests/fate2.mak
@@ -217,6 +217,20 @@ FATE_TESTS += fate-sha
fate-sha: libavutil/sha-test$(EXESUF)
fate-sha: CMD = run libavutil/sha-test
+FATE_TESTS += fate-adler32
+fate-adler32: libavutil/adler32-test$(EXESUF)
+fate-adler32: CMD = run libavutil/adler32-test
+fate-adler32: REF = /dev/null
+
+FATE_TESTS += fate-aes
+fate-aes: libavutil/aes-test$(EXESUF)
+fate-aes: CMD = run libavutil/aes-test
+fate-aes: REF = /dev/null
+
+FATE_TESTS += fate-base64
+fate-base64: libavutil/base64-test$(EXESUF)
+fate-base64: CMD = run libavutil/base64-test
+
FATE_TESTS += fate-musepack7
fate-musepack7: CMD = pcm -i $(SAMPLES)/musepack/inside-mp7.mpc
fate-musepack7: CMP = oneoff
diff --git a/tests/ref/fate/base64 b/tests/ref/fate/base64
new file mode 100644
index 0000000000..24fa9ad909
--- /dev/null
+++ b/tests/ref/fate/base64
@@ -0,0 +1,9 @@
+Encoding/decoding tests
+Passed!
+Passed!
+Passed!
+Passed!
+Passed!
+Passed!
+Passed!
+Passed!
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-27 06:12:13 +0000