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FFmpeg
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Merge remote-tracking branch 'qatar/master'

Browse Source 
* qatar/master:
  ARM: fix Thumb PIC on Apple
  nut: add do {} while (0) to GET_V
  tiffenc: Check av_malloc() results.
  tiffenc: Simplify pixel format setup using AVPixFmtDescriptor.
  Use atexit() instead of defining a custom exit_program() interface.
  msvc: Fix detection of VFW & Avisynth required libs

Conflicts:
	ffmpeg.c
	ffmpeg_opt.c
	ffplay.c
	ffprobe.c
	ffserver.c
	libavcodec/tiffenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
pull/6/head
Michael Niedermayer 13 years ago
parent dd78e1090b 7bda4ed780
commit 032ba74ed2
12 changed files with 173 additions and 168 deletions
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  1. 18
      cmdutils.c
  2. 8
      cmdutils.h
  3. 2
      configure
  4. 58
      ffmpeg.c
  5. 24
      ffmpeg_filter.c
  6. 152
      ffmpeg_opt.c
  7. 7
      ffplay.c
  8. 5
      ffprobe.c
  9. 5
      ffserver.c
  10. 16
      libavcodec/tiffenc.c
  11. 30
      libavformat/nutdec.c
  12. 4
      libavutil/arm/asm.S

18
cmdutils.c
Unescape View File

@ -126,7 +126,7 @@ double parse_number_or_die(const char *context, const char *numstr, int type,
else
return d;
av_log(NULL, AV_LOG_FATAL, error, context, numstr, min, max);
exit_program(1);
exit(1);
return 0;
}
@ -137,7 +137,7 @@ int64_t parse_time_or_die(const char *context, const char *timestr,
if (av_parse_time(&us, timestr, is_duration) < 0) {
av_log(NULL, AV_LOG_FATAL, "Invalid %s specification for %s: %s\n",
is_duration ? "duration" : "date", context, timestr);
exit_program(1);
exit(1);
}
return us;
}
@ -325,7 +325,7 @@ int parse_option(void *optctx, const char *opt, const char *arg,
}
}
if (po->flags & OPT_EXIT)
exit_program(0);
exit(0);
return !!(po->flags & HAS_ARG);
}
@ -351,7 +351,7 @@ void parse_options(void *optctx, int argc, char **argv, const OptionDef *options
opt++;
if ((ret = parse_option(optctx, opt, argv[optindex], options)) < 0)
exit_program(1);
exit(1);
optindex += ret;
} else {
if (parse_arg_function)
@ -511,7 +511,7 @@ int opt_loglevel(void *optctx, const char *opt, const char *arg)
"Possible levels are numbers or:\n", arg);
for (i = 0; i < FF_ARRAY_ELEMS(log_levels); i++)
av_log(NULL, AV_LOG_FATAL, "\"%s\"\n", log_levels[i].name);
exit_program(1);
exit(1);
}
av_log_set_level(level);
return 0;
@ -557,7 +557,7 @@ int opt_max_alloc(void *optctx, const char *opt, const char *arg)
max = strtol(arg, &tail, 10);
if (*tail) {
av_log(NULL, AV_LOG_FATAL, "Invalid max_alloc \"%s\".\n", arg);
exit_program(1);
exit(1);
}
av_max_alloc(max);
return 0;
@ -909,7 +909,7 @@ static unsigned get_codecs_sorted(const AVCodecDescriptor ***rcodecs)
nb_codecs++;
if (!(codecs = av_calloc(nb_codecs, sizeof(*codecs)))) {
av_log(0, AV_LOG_ERROR, "Out of memory\n");
exit_program(1);
exit(1);
}
desc = NULL;
while ((desc = avcodec_descriptor_next(desc)))
@ -1467,13 +1467,13 @@ void *grow_array(void *array, int elem_size, int *size, int new_size)
{
if (new_size >= INT_MAX / elem_size) {
av_log(NULL, AV_LOG_ERROR, "Array too big.\n");
exit_program(1);
exit(1);
}
if (*size < new_size) {
uint8_t *tmp = av_realloc(array, new_size*elem_size);
if (!tmp) {
av_log(NULL, AV_LOG_ERROR, "Could not alloc buffer.\n");
exit_program(1);
exit(1);
}
memset(tmp + *size*elem_size, 0, (new_size-*size) * elem_size);
*size = new_size;

8
cmdutils.h
Unescape View File

@ -410,15 +410,9 @@ int cmdutils_read_file(const char *filename, char **bufptr, size_t *size);
FILE *get_preset_file(char *filename, size_t filename_size,
const char *preset_name, int is_path, const char *codec_name);
/**
* Do all the necessary cleanup and abort.
* This function is implemented in the avtools, not cmdutils.
*/
av_noreturn void exit_program(int ret);
/**
* Realloc array to hold new_size elements of elem_size.
* Calls exit_program() on failure.
* Calls exit() on failure.
*
* @param elem_size size in bytes of each element
* @param size new element count will be written here

2
configure vendored
Unescape View File

@ -2410,6 +2410,8 @@ msvc_flags(){
-fno-common) ;;
-fno-signed-zeros) ;;
-lz) echo zlib.lib ;;
-lavifil32) echo vfw32.lib ;;
-lavicap32) echo vfw32.lib user32.lib ;;
-l*) echo ${flag#-l}.lib ;;
*) echo $flag ;;
esac

58
ffmpeg.c
Unescape View File

@ -378,7 +378,7 @@ static int decode_interrupt_cb(void *ctx)
const AVIOInterruptCB int_cb = { decode_interrupt_cb, NULL };
void av_noreturn exit_program(int ret)
static void exit_program()
{
int i, j;
@ -456,8 +456,6 @@ void av_noreturn exit_program(int ret)
(int) received_sigterm);
exit (255);
}
exit(ret);
}
void assert_avoptions(AVDictionary *m)
@ -465,7 +463,7 @@ void assert_avoptions(AVDictionary *m)
AVDictionaryEntry *t;
if ((t = av_dict_get(m, "", NULL, AV_DICT_IGNORE_SUFFIX))) {
av_log(NULL, AV_LOG_FATAL, "Option %s not found.\n", t->key);
exit_program(1);
exit(1);
}
}
@ -482,7 +480,7 @@ static void assert_codec_experimental(AVCodecContext *c, int encoder)
if (!(codec->capabilities & CODEC_CAP_EXPERIMENTAL))
av_log(NULL, AV_LOG_FATAL, "Or use the non experimental %s '%s'.\n",
codec_string, codec->name);
exit_program(1);
exit(1);
}
}
@ -564,7 +562,7 @@ static void write_frame(AVFormatContext *s, AVPacket *pkt, OutputStream *ost)
avctx->codec ? avctx->codec->name : "copy");
print_error("", a);
if (exit_on_error)
exit_program(1);
exit(1);
}
*pkt = new_pkt;
@ -586,7 +584,7 @@ static void write_frame(AVFormatContext *s, AVPacket *pkt, OutputStream *ost)
ret = av_interleaved_write_frame(s, pkt);
if (ret < 0) {
print_error("av_interleaved_write_frame()", ret);
exit_program(1);
exit(1);
}
}
@ -637,7 +635,7 @@ static void do_audio_out(AVFormatContext *s, OutputStream *ost,
update_benchmark(NULL);
if (avcodec_encode_audio2(enc, &pkt, frame, &got_packet) < 0) {
av_log(NULL, AV_LOG_FATAL, "Audio encoding failed (avcodec_encode_audio2)\n");
exit_program(1);
exit(1);
}
update_benchmark("encode_audio %d.%d", ost->file_index, ost->index);
@ -716,7 +714,7 @@ static void do_subtitle_out(AVFormatContext *s,
if (sub->pts == AV_NOPTS_VALUE) {
av_log(NULL, AV_LOG_ERROR, "Subtitle packets must have a pts\n");
if (exit_on_error)
exit_program(1);
exit(1);
return;
}
@ -752,7 +750,7 @@ static void do_subtitle_out(AVFormatContext *s,
subtitle_out_max_size, sub);
if (subtitle_out_size < 0) {
av_log(NULL, AV_LOG_FATAL, "Subtitle encoding failed\n");
exit_program(1);
exit(1);
}
av_init_packet(&pkt);
@ -895,7 +893,7 @@ static void do_video_out(AVFormatContext *s,
update_benchmark("encode_video %d.%d", ost->file_index, ost->index);
if (ret < 0) {
av_log(NULL, AV_LOG_FATAL, "Video encoding failed\n");
exit_program(1);
exit(1);
}
if (got_packet) {
@ -955,7 +953,7 @@ static void do_video_stats(AVFormatContext *os, OutputStream *ost,
vstats_file = fopen(vstats_filename, "w");
if (!vstats_file) {
perror("fopen");
exit_program(1);
exit(1);
}
}
@ -1288,7 +1286,7 @@ static void flush_encoders(void)
update_benchmark("flush %s %d.%d", desc, ost->file_index, ost->index);
if (ret < 0) {
av_log(NULL, AV_LOG_FATAL, "%s encoding failed\n", desc);
exit_program(1);
exit(1);
}
*size += pkt.size;
if (ost->logfile && enc->stats_out) {
@ -1481,7 +1479,7 @@ static int decode_audio(InputStream *ist, AVPacket *pkt, int *got_output)
av_log(NULL, AV_LOG_FATAL, "Unable to find default channel "
"layout for Input Stream #%d.%d\n", ist->file_index,
ist->st->index);
exit_program(1);
exit(1);
}
decoded_frame->channel_layout = avctx->channel_layout;
@ -1509,7 +1507,7 @@ static int decode_audio(InputStream *ist, AVPacket *pkt, int *got_output)
int j;
if (configure_filtergraph(fg) < 0) {
av_log(NULL, AV_LOG_FATAL, "Error reinitializing filters!\n");
exit_program(1);
exit(1);
}
for (j = 0; j < fg->nb_outputs; j++) {
OutputStream *ost = fg->outputs[j]->ost;
@ -1624,7 +1622,7 @@ static int decode_video(InputStream *ist, AVPacket *pkt, int *got_output)
if (ist_in_filtergraph(filtergraphs[i], ist) &&
configure_filtergraph(filtergraphs[i]) < 0) {
av_log(NULL, AV_LOG_FATAL, "Error reinitializing filters!\n");
exit_program(1);
exit(1);
}
}
@ -1660,7 +1658,7 @@ static int decode_video(InputStream *ist, AVPacket *pkt, int *got_output)
} else
if(av_buffersrc_add_frame(ist->filters[i]->filter, decoded_frame, AV_BUFFERSRC_FLAG_PUSH)<0) {
av_log(NULL, AV_LOG_FATAL, "Failed to inject frame into filter network\n");
exit_program(1);
exit(1);
}
}
@ -1859,7 +1857,7 @@ static void print_sdp(void)
AVFormatContext **avc = av_malloc(sizeof(*avc) * nb_output_files);
if (!avc)
exit_program(1);
exit(1);
for (i = 0; i < nb_output_files; i++)
avc[i] = output_files[i]->ctx;
@ -1927,7 +1925,7 @@ static void parse_forced_key_frames(char *kf, OutputStream *ost,
ost->forced_kf_pts = av_malloc(sizeof(*ost->forced_kf_pts) * n);
if (!ost->forced_kf_pts) {
av_log(NULL, AV_LOG_FATAL, "Could not allocate forced key frames array.\n");
exit_program(1);
exit(1);
}
p = kf;
@ -2093,7 +2091,7 @@ static int transcode_init(void)
case AVMEDIA_TYPE_AUDIO:
if (audio_volume != 256) {
av_log(NULL, AV_LOG_FATAL, "-acodec copy and -vol are incompatible (frames are not decoded)\n");
exit_program(1);
exit(1);
}
codec->channel_layout = icodec->channel_layout;
codec->sample_rate = icodec->sample_rate;
@ -2240,7 +2238,7 @@ static int transcode_init(void)
if (cmdutils_read_file(logfilename, &logbuffer, &logbuffer_size) < 0) {
av_log(NULL, AV_LOG_FATAL, "Error reading log file '%s' for pass-2 encoding\n",
logfilename);
exit_program(1);
exit(1);
}
codec->stats_in = logbuffer;
}
@ -2249,7 +2247,7 @@ static int transcode_init(void)
if (!f) {
av_log(NULL, AV_LOG_FATAL, "Cannot write log file '%s' for pass-1 encoding: %s\n",
logfilename, strerror(errno));
exit_program(1);
exit(1);
}
ost->logfile = f;
}
@ -2724,7 +2722,7 @@ static int process_input(int file_index)
if (ret != AVERROR_EOF) {
print_error(is->filename, ret);
if (exit_on_error)
exit_program(1);
exit(1);
}
ifile->eof_reached = 1;
@ -2845,7 +2843,7 @@ static int process_input(int file_index)
av_log(NULL, AV_LOG_ERROR, "Error while decoding stream #%d:%d: %s\n",
ist->file_index, ist->st->index, buf);
if (exit_on_error)
exit_program(1);
exit(1);
}
discard_packet:
@ -3119,6 +3117,8 @@ int main(int argc, char **argv)
OptionsContext o = { 0 };
int64_t ti;
atexit(exit_program);
reset_options(&o, 0);
setvbuf(stderr,NULL,_IONBF,0); /* win32 runtime needs this */
@ -3153,29 +3153,29 @@ int main(int argc, char **argv)
if (nb_output_files <= 0 && nb_input_files == 0) {
show_usage();
av_log(NULL, AV_LOG_WARNING, "Use -h to get full help or, even better, run 'man %s'\n", program_name);
exit_program(1);
exit(1);
}
/* file converter / grab */
if (nb_output_files <= 0) {
av_log(NULL, AV_LOG_FATAL, "At least one output file must be specified\n");
exit_program(1);
exit(1);
}
// if (nb_input_files == 0) {
// av_log(NULL, AV_LOG_FATAL, "At least one input file must be specified\n");
// exit_program(1);
// exit(1);
// }
current_time = ti = getutime();
if (transcode() < 0)
exit_program(1);
exit(1);
ti = getutime() - ti;
if (do_benchmark) {
int maxrss = getmaxrss() / 1024;
printf("bench: utime=%0.3fs maxrss=%ikB\n", ti / 1000000.0, maxrss);
}
exit_program(0);
exit(0);
return 0;
}

24
ffmpeg_filter.c
Unescape View File

@ -106,7 +106,7 @@ static char *choose_pix_fmts(OutputStream *ost)
int len;
if (avio_open_dyn_buf(&s) < 0)
exit_program(1);
exit(1);
p = ost->enc->pix_fmts;
if (ost->st->codec->strict_std_compliance <= FF_COMPLIANCE_UNOFFICIAL) {
@ -146,7 +146,7 @@ static char *choose_ ## var ## s(OutputStream *ost) \
int len; \
\
if (avio_open_dyn_buf(&s) < 0) \
exit_program(1); \
exit(1); \
\
for (p = ost->enc->supported_list; *p != none; p++) { \
get_name(*p); \
@ -176,13 +176,13 @@ FilterGraph *init_simple_filtergraph(InputStream *ist, OutputStream *ost)
FilterGraph *fg = av_mallocz(sizeof(*fg));
if (!fg)
exit_program(1);
exit(1);
fg->index = nb_filtergraphs;
fg->outputs = grow_array(fg->outputs, sizeof(*fg->outputs), &fg->nb_outputs,
fg->nb_outputs + 1);
if (!(fg->outputs[0] = av_mallocz(sizeof(*fg->outputs[0]))))
exit_program(1);
exit(1);
fg->outputs[0]->ost = ost;
fg->outputs[0]->graph = fg;
@ -191,7 +191,7 @@ FilterGraph *init_simple_filtergraph(InputStream *ist, OutputStream *ost)
fg->inputs = grow_array(fg->inputs, sizeof(*fg->inputs), &fg->nb_inputs,
fg->nb_inputs + 1);
if (!(fg->inputs[0] = av_mallocz(sizeof(*fg->inputs[0]))))
exit_program(1);
exit(1);
fg->inputs[0]->ist = ist;
fg->inputs[0]->graph = fg;
@ -216,7 +216,7 @@ static void init_input_filter(FilterGraph *fg, AVFilterInOut *in)
if (type != AVMEDIA_TYPE_VIDEO && type != AVMEDIA_TYPE_AUDIO) {
av_log(NULL, AV_LOG_FATAL, "Only video and audio filters supported "
"currently.\n");
exit_program(1);
exit(1);
}
if (in->name) {
@ -228,7 +228,7 @@ static void init_input_filter(FilterGraph *fg, AVFilterInOut *in)
if (file_idx < 0 || file_idx >= nb_input_files) {
av_log(NULL, AV_LOG_FATAL, "Invalid file index %d in filtergraph description %s.\n",
file_idx, fg->graph_desc);
exit_program(1);
exit(1);
}
s = input_files[file_idx]->ctx;
@ -246,7 +246,7 @@ static void init_input_filter(FilterGraph *fg, AVFilterInOut *in)
if (!st) {
av_log(NULL, AV_LOG_FATAL, "Stream specifier '%s' in filtergraph description %s "
"matches no streams.\n", p, fg->graph_desc);
exit_program(1);
exit(1);
}
ist = input_streams[input_files[file_idx]->ist_index + st->index];
} else {
@ -260,7 +260,7 @@ static void init_input_filter(FilterGraph *fg, AVFilterInOut *in)
av_log(NULL, AV_LOG_FATAL, "Cannot find a matching stream for "
"unlabeled input pad %d on filter %s\n", in->pad_idx,
in->filter_ctx->name);
exit_program(1);
exit(1);
}
}
av_assert0(ist);
@ -272,7 +272,7 @@ static void init_input_filter(FilterGraph *fg, AVFilterInOut *in)
fg->inputs = grow_array(fg->inputs, sizeof(*fg->inputs),
&fg->nb_inputs, fg->nb_inputs + 1);
if (!(fg->inputs[fg->nb_inputs - 1] = av_mallocz(sizeof(*fg->inputs[0]))))
exit_program(1);
exit(1);
fg->inputs[fg->nb_inputs - 1]->ist = ist;
fg->inputs[fg->nb_inputs - 1]->graph = fg;
@ -477,7 +477,7 @@ static int configure_output_audio_filter(FilterGraph *fg, OutputFilter *ofilter,
AVIOContext *pb; \
\
if (avio_open_dyn_buf(&pb) < 0) \
exit_program(1); \
exit(1); \
\
avio_printf(pb, "%s", ctx->filter->name); \
if (nb_pads > 1) \
@ -752,7 +752,7 @@ int configure_filtergraph(FilterGraph *fg)
fg->outputs = grow_array(fg->outputs, sizeof(*fg->outputs),
&fg->nb_outputs, fg->nb_outputs + 1);
if (!(fg->outputs[fg->nb_outputs - 1] = av_mallocz(sizeof(*fg->outputs[0]))))
exit_program(1);
exit(1);
fg->outputs[fg->nb_outputs - 1]->graph = fg;
fg->outputs[fg->nb_outputs - 1]->out_tmp = cur;
cur = cur->next;

152
ffmpeg_opt.c
Unescape View File

@ -50,7 +50,7 @@
if ((ret = check_stream_specifier(fmtctx, st, spec)) > 0)\
outvar = o->name[i].u.type;\
else if (ret < 0)\
exit_program(1);\
exit(1);\
}\
}
@ -162,7 +162,7 @@ static int opt_video_channel(void *optctx, const char *opt, const char *arg)
{
av_log(NULL, AV_LOG_WARNING, "This option is deprecated, use -channel.\n");
return opt_default(optctx, "channel", arg);
}
}
static int opt_video_standard(void *optctx, const char *opt, const char *arg)
{
@ -215,7 +215,7 @@ static int opt_map(void *optctx, const char *opt, const char *arg)
sync_file_idx = strtol(sync + 1, &sync, 0);
if (sync_file_idx >= nb_input_files || sync_file_idx < 0) {
av_log(NULL, AV_LOG_FATAL, "Invalid sync file index: %d.\n", sync_file_idx);
exit_program(1);
exit(1);
}
if (*sync)
sync++;
@ -228,7 +228,7 @@ static int opt_map(void *optctx, const char *opt, const char *arg)
if (i == input_files[sync_file_idx]->nb_streams) {
av_log(NULL, AV_LOG_FATAL, "Sync stream specification in map %s does not "
"match any streams.\n", arg);
exit_program(1);
exit(1);
}
}
@ -242,13 +242,13 @@ static int opt_map(void *optctx, const char *opt, const char *arg)
m->linklabel = av_get_token(&c, "]");
if (!m->linklabel) {
av_log(NULL, AV_LOG_ERROR, "Invalid output link label: %s.\n", map);
exit_program(1);
exit(1);
}
} else {
file_idx = strtol(map, &p, 0);
if (file_idx >= nb_input_files || file_idx < 0) {
av_log(NULL, AV_LOG_FATAL, "Invalid input file index: %d.\n", file_idx);
exit_program(1);
exit(1);
}
if (negative)
/* disable some already defined maps */
@ -284,7 +284,7 @@ static int opt_map(void *optctx, const char *opt, const char *arg)
if (!m) {
av_log(NULL, AV_LOG_FATAL, "Stream map '%s' matches no streams.\n", arg);
exit_program(1);
exit(1);
}
av_freep(&map);
@ -329,7 +329,7 @@ static int opt_map_channel(void *optctx, const char *opt, const char *arg)
if (n != 3 && n != 5) {
av_log(NULL, AV_LOG_FATAL, "Syntax error, mapchan usage: "
"[file.stream.channel|-1][:syncfile:syncstream]\n");
exit_program(1);
exit(1);
}
if (n != 5) // only file.stream.channel specified
@ -339,24 +339,24 @@ static int opt_map_channel(void *optctx, const char *opt, const char *arg)
if (m->file_idx < 0 || m->file_idx >= nb_input_files) {
av_log(NULL, AV_LOG_FATAL, "mapchan: invalid input file index: %d\n",
m->file_idx);
exit_program(1);
exit(1);
}
if (m->stream_idx < 0 ||
m->stream_idx >= input_files[m->file_idx]->nb_streams) {
av_log(NULL, AV_LOG_FATAL, "mapchan: invalid input file stream index #%d.%d\n",
m->file_idx, m->stream_idx);
exit_program(1);
exit(1);
}
st = input_files[m->file_idx]->ctx->streams[m->stream_idx];
if (st->codec->codec_type != AVMEDIA_TYPE_AUDIO) {
av_log(NULL, AV_LOG_FATAL, "mapchan: stream #%d.%d is not an audio stream.\n",
m->file_idx, m->stream_idx);
exit_program(1);
exit(1);
}
if (m->channel_idx < 0 || m->channel_idx >= st->codec->channels) {
av_log(NULL, AV_LOG_FATAL, "mapchan: invalid audio channel #%d.%d.%d\n",
m->file_idx, m->stream_idx, m->channel_idx);
exit_program(1);
exit(1);
}
return 0;
}
@ -377,7 +377,7 @@ static void parse_meta_type(char *arg, char *type, int *index, const char **stre
case 's':
if (*(++arg) && *arg != ':') {
av_log(NULL, AV_LOG_FATAL, "Invalid metadata specifier %s.\n", arg);
exit_program(1);
exit(1);
}
*stream_spec = *arg == ':' ? arg + 1 : "";
break;
@ -388,7 +388,7 @@ static void parse_meta_type(char *arg, char *type, int *index, const char **stre
break;
default:
av_log(NULL, AV_LOG_FATAL, "Invalid metadata type %c.\n", *arg);
exit_program(1);
exit(1);
}
} else
*type = 'g';
@ -427,7 +427,7 @@ static int copy_metadata(char *outspec, char *inspec, AVFormatContext *oc, AVFor
if ((index) < 0 || (index) >= (nb_elems)) {\
av_log(NULL, AV_LOG_FATAL, "Invalid %s index %d while processing metadata maps.\n",\
(desc), (index));\
exit_program(1);\
exit(1);\
}
#define SET_DICT(type, meta, context, index)\
@ -458,11 +458,11 @@ static int copy_metadata(char *outspec, char *inspec, AVFormatContext *oc, AVFor
meta_in = &ic->streams[i]->metadata;
break;
} else if (ret < 0)
exit_program(1);
exit(1);
}
if (!meta_in) {
av_log(NULL, AV_LOG_FATAL, "Stream specifier %s does not match any streams.\n", istream_spec);
exit_program(1);
exit(1);
}
}
@ -472,7 +472,7 @@ static int copy_metadata(char *outspec, char *inspec, AVFormatContext *oc, AVFor
meta_out = &oc->streams[i]->metadata;
av_dict_copy(meta_out, *meta_in, AV_DICT_DONT_OVERWRITE);
} else if (ret < 0)
exit_program(1);
exit(1);
}
} else
av_dict_copy(meta_out, *meta_in, AV_DICT_DONT_OVERWRITE);
@ -514,11 +514,11 @@ static AVCodec *find_codec_or_die(const char *name, enum AVMediaType type, int e
if (!codec) {
av_log(NULL, AV_LOG_FATAL, "Unknown %s '%s'\n", codec_string, name);
exit_program(1);
exit(1);
}
if (codec->type != type) {
av_log(NULL, AV_LOG_FATAL, "Invalid %s type '%s'\n", codec_string, name);
exit_program(1);
exit(1);
}
return codec;
}
@ -552,7 +552,7 @@ static void add_input_streams(OptionsContext *o, AVFormatContext *ic)
char *framerate = NULL;
if (!ist)
exit_program(1);
exit(1);
input_streams = grow_array(input_streams, sizeof(*input_streams), &nb_input_streams, nb_input_streams + 1);
input_streams[nb_input_streams - 1] = ist;
@ -593,7 +593,7 @@ static void add_input_streams(OptionsContext *o, AVFormatContext *ic)
framerate) < 0) {
av_log(NULL, AV_LOG_ERROR, "Error parsing framerate %s.\n",
framerate);
exit_program(1);
exit(1);
}
ist->top_field_first = -1;
@ -637,13 +637,13 @@ static void assert_file_overwrite(const char *filename)
signal(SIGINT, SIG_DFL);
if (!read_yesno()) {
av_log(NULL, AV_LOG_FATAL, "Not overwriting - exiting\n");
exit_program(1);
exit(1);
}
term_init();
}
else {
av_log(NULL, AV_LOG_FATAL, "File '%s' already exists. Exiting.\n", filename);
exit_program(1);
exit(1);
}
}
}
@ -665,7 +665,7 @@ static void dump_attachment(AVStream *st, const char *filename)
if (!*filename) {
av_log(NULL, AV_LOG_FATAL, "No filename specified and no 'filename' tag"
"in stream #%d:%d.\n", nb_input_files - 1, st->index);
exit_program(1);
exit(1);
}
assert_file_overwrite(filename);
@ -673,7 +673,7 @@ static void dump_attachment(AVStream *st, const char *filename)
if ((ret = avio_open2(&out, filename, AVIO_FLAG_WRITE, &int_cb, NULL)) < 0) {
av_log(NULL, AV_LOG_FATAL, "Could not open file %s for writing.\n",
filename);
exit_program(1);
exit(1);
}
avio_write(out, st->codec->extradata, st->codec->extradata_size);
@ -698,7 +698,7 @@ static int opt_input_file(void *optctx, const char *opt, const char *filename)
if (o->format) {
if (!(file_iformat = av_find_input_format(o->format))) {
av_log(NULL, AV_LOG_FATAL, "Unknown input format: '%s'\n", o->format);
exit_program(1);
exit(1);
}
}
@ -712,7 +712,7 @@ static int opt_input_file(void *optctx, const char *opt, const char *filename)
ic = avformat_alloc_context();
if (!ic) {
print_error(filename, AVERROR(ENOMEM));
exit_program(1);
exit(1);
}
if (o->nb_audio_sample_rate) {
snprintf(buf, sizeof(buf), "%d", o->audio_sample_rate[o->nb_audio_sample_rate - 1].u.i);
@ -763,7 +763,7 @@ static int opt_input_file(void *optctx, const char *opt, const char *filename)
err = avformat_open_input(&ic, filename, file_iformat, &format_opts);
if (err < 0) {
print_error(filename, err);
exit_program(1);
exit(1);
}
assert_avoptions(format_opts);
@ -781,7 +781,7 @@ static int opt_input_file(void *optctx, const char *opt, const char *filename)
if (ret < 0) {
av_log(NULL, AV_LOG_FATAL, "%s: could not find codec parameters\n", filename);
avformat_close_input(&ic);
exit_program(1);
exit(1);
}
timestamp = o->start_time;
@ -806,7 +806,7 @@ static int opt_input_file(void *optctx, const char *opt, const char *filename)
input_files = grow_array(input_files, sizeof(*input_files), &nb_input_files, nb_input_files + 1);
if (!(input_files[nb_input_files - 1] = av_mallocz(sizeof(*input_files[0]))))
exit_program(1);
exit(1);
input_files[nb_input_files - 1]->ctx = ic;
input_files[nb_input_files - 1]->ist_index = nb_input_streams - ic->nb_streams;
@ -841,7 +841,7 @@ static uint8_t *get_line(AVIOContext *s)
if (avio_open_dyn_buf(&line) < 0) {
av_log(NULL, AV_LOG_FATAL, "Could not alloc buffer for reading preset.\n");
exit_program(1);
exit(1);
}
while ((c = avio_r8(s)) && c != '\n')
@ -908,7 +908,7 @@ static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, e
if (!st) {
av_log(NULL, AV_LOG_FATAL, "Could not alloc stream.\n");
exit_program(1);
exit(1);
}
if (oc->nb_streams - 1 < o->nb_streamid_map)
@ -917,7 +917,7 @@ static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, e
output_streams = grow_array(output_streams, sizeof(*output_streams), &nb_output_streams,
nb_output_streams + 1);
if (!(ost = av_mallocz(sizeof(*ost))))
exit_program(1);
exit(1);
output_streams[nb_output_streams - 1] = ost;
ost->file_index = nb_output_files;
@ -942,7 +942,7 @@ static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, e
}
if (!(arg = strchr(buf, '='))) {
av_log(NULL, AV_LOG_FATAL, "Invalid line found in the preset file.\n");
exit_program(1);
exit(1);
}
*arg++ = 0;
av_dict_set(&ost->opts, buf, arg, AV_DICT_DONT_OVERWRITE);
@ -954,7 +954,7 @@ static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, e
av_log(NULL, AV_LOG_FATAL,
"Preset %s specified for stream %d:%d, but could not be opened.\n",
preset, ost->file_index, ost->index);
exit_program(1);
exit(1);
}
ost->max_frames = INT64_MAX;
@ -969,7 +969,7 @@ static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, e
*next++ = 0;
if (!(bsfc = av_bitstream_filter_init(bsf))) {
av_log(NULL, AV_LOG_FATAL, "Unknown bitstream filter %s\n", bsf);
exit_program(1);
exit(1);
}
if (bsfc_prev)
bsfc_prev->next = bsfc;
@ -1022,7 +1022,7 @@ static void parse_matrix_coeffs(uint16_t *dest, const char *str)
p = strchr(p, ',');
if (!p) {
av_log(NULL, AV_LOG_FATAL, "Syntax error in matrix \"%s\" at coeff %d\n", str, i);
exit_program(1);
exit(1);
}
p++;
}
@ -1042,7 +1042,7 @@ static OutputStream *new_video_stream(OptionsContext *o, AVFormatContext *oc, in
MATCH_PER_STREAM_OPT(frame_rates, str, frame_rate, oc, st);
if (frame_rate && av_parse_video_rate(&ost->frame_rate, frame_rate) < 0) {
av_log(NULL, AV_LOG_FATAL, "Invalid framerate value: %s\n", frame_rate);
exit_program(1);
exit(1);
}
if (!ost->stream_copy) {
@ -1057,7 +1057,7 @@ static OutputStream *new_video_stream(OptionsContext *o, AVFormatContext *oc, in
MATCH_PER_STREAM_OPT(frame_sizes, str, frame_size, oc, st);
if (frame_size && av_parse_video_size(&video_enc->width, &video_enc->height, frame_size) < 0) {
av_log(NULL, AV_LOG_FATAL, "Invalid frame size: %s.\n", frame_size);
exit_program(1);
exit(1);
}
MATCH_PER_STREAM_OPT(frame_aspect_ratios, str, frame_aspect_ratio, oc, st);
@ -1066,7 +1066,7 @@ static OutputStream *new_video_stream(OptionsContext *o, AVFormatContext *oc, in
if (av_parse_ratio(&q, frame_aspect_ratio, 255, 0, NULL) < 0 ||
q.num <= 0 || q.den <= 0) {
av_log(NULL, AV_LOG_FATAL, "Invalid aspect ratio: %s\n", frame_aspect_ratio);
exit_program(1);
exit(1);
}
ost->frame_aspect_ratio = av_q2d(q);
}
@ -1080,7 +1080,7 @@ static OutputStream *new_video_stream(OptionsContext *o, AVFormatContext *oc, in
}
if (frame_pix_fmt && (video_enc->pix_fmt = av_get_pix_fmt(frame_pix_fmt)) == PIX_FMT_NONE) {
av_log(NULL, AV_LOG_FATAL, "Unknown pixel format requested: %s.\n", frame_pix_fmt);
exit_program(1);
exit(1);
}
st->sample_aspect_ratio = video_enc->sample_aspect_ratio;
@ -1090,7 +1090,7 @@ static OutputStream *new_video_stream(OptionsContext *o, AVFormatContext *oc, in
if (intra_matrix) {
if (!(video_enc->intra_matrix = av_mallocz(sizeof(*video_enc->intra_matrix) * 64))) {
av_log(NULL, AV_LOG_FATAL, "Could not allocate memory for intra matrix.\n");
exit_program(1);
exit(1);
}
parse_matrix_coeffs(video_enc->intra_matrix, intra_matrix);
}
@ -1098,7 +1098,7 @@ static OutputStream *new_video_stream(OptionsContext *o, AVFormatContext *oc, in
if (inter_matrix) {
if (!(video_enc->inter_matrix = av_mallocz(sizeof(*video_enc->inter_matrix) * 64))) {
av_log(NULL, AV_LOG_FATAL, "Could not allocate memory for inter matrix.\n");
exit_program(1);
exit(1);
}
parse_matrix_coeffs(video_enc->inter_matrix, inter_matrix);
}
@ -1109,7 +1109,7 @@ static OutputStream *new_video_stream(OptionsContext *o, AVFormatContext *oc, in
int e = sscanf(p, "%d,%d,%d", &start, &end, &q);
if (e != 3) {
av_log(NULL, AV_LOG_FATAL, "error parsing rc_override\n");
exit_program(1);
exit(1);
}
/* FIXME realloc failure */
video_enc->rc_override =
@ -1150,7 +1150,7 @@ static OutputStream *new_video_stream(OptionsContext *o, AVFormatContext *oc, in
MATCH_PER_STREAM_OPT(passlogfiles, str, ost->logfile_prefix, oc, st);
if (ost->logfile_prefix &&
!(ost->logfile_prefix = av_strdup(ost->logfile_prefix)))
exit_program(1);
exit(1);
MATCH_PER_STREAM_OPT(forced_key_frames, str, ost->forced_keyframes, oc, st);
if (ost->forced_keyframes)
@ -1193,7 +1193,7 @@ static OutputStream *new_audio_stream(OptionsContext *o, AVFormatContext *oc, in
if (sample_fmt &&
(audio_enc->sample_fmt = av_get_sample_fmt(sample_fmt)) == AV_SAMPLE_FMT_NONE) {
av_log(NULL, AV_LOG_FATAL, "Invalid sample format '%s'\n", sample_fmt);
exit_program(1);
exit(1);
}
MATCH_PER_STREAM_OPT(audio_sample_rate, i, audio_enc->sample_rate, oc, st);
@ -1229,7 +1229,7 @@ static OutputStream *new_data_stream(OptionsContext *o, AVFormatContext *oc, int
ost = new_output_stream(o, oc, AVMEDIA_TYPE_DATA, source_index);
if (!ost->stream_copy) {
av_log(NULL, AV_LOG_FATAL, "Data stream encoding not supported yet (only streamcopy)\n");
exit_program(1);
exit(1);
}
return ost;
@ -1262,7 +1262,7 @@ static OutputStream *new_subtitle_stream(OptionsContext *o, AVFormatContext *oc,
MATCH_PER_STREAM_OPT(frame_sizes, str, frame_size, oc, st);
if (frame_size && av_parse_video_size(&subtitle_enc->width, &subtitle_enc->height, frame_size) < 0) {
av_log(NULL, AV_LOG_FATAL, "Invalid frame size: %s.\n", frame_size);
exit_program(1);
exit(1);
}
}
@ -1283,7 +1283,7 @@ static int opt_streamid(void *optctx, const char *opt, const char *arg)
av_log(NULL, AV_LOG_FATAL,
"Invalid value '%s' for option '%s', required syntax is 'index:value'\n",
arg, opt);
exit_program(1);
exit(1);
}
*p++ = '\0';
idx = parse_number_or_die(opt, idx_str, OPT_INT, 0, MAX_STREAMS-1);
@ -1384,7 +1384,7 @@ static void init_output_filter(OutputFilter *ofilter, OptionsContext *o,
default:
av_log(NULL, AV_LOG_FATAL, "Only video and audio filters are supported "
"currently.\n");
exit_program(1);
exit(1);
}
ost->source_index = -1;
@ -1396,12 +1396,12 @@ static void init_output_filter(OutputFilter *ofilter, OptionsContext *o,
av_log(NULL, AV_LOG_ERROR, "Streamcopy requested for output stream %d:%d, "
"which is fed from a complex filtergraph. Filtering and streamcopy "
"cannot be used together.\n", ost->file_index, ost->index);
exit_program(1);
exit(1);
}
if (configure_output_filter(ofilter->graph, ofilter, ofilter->out_tmp) < 0) {
av_log(NULL, AV_LOG_FATAL, "Error configuring filter.\n");
exit_program(1);
exit(1);
}
avfilter_inout_free(&ofilter->out_tmp);
}
@ -1428,7 +1428,7 @@ void opt_output_file(void *optctx, const char *filename)
if (configure_complex_filters() < 0) {
av_log(NULL, AV_LOG_FATAL, "Error configuring filters.\n");
exit_program(1);
exit(1);
}
if (!strcmp(filename, "-"))
@ -1437,7 +1437,7 @@ void opt_output_file(void *optctx, const char *filename)
err = avformat_alloc_output_context2(&oc, NULL, o->format, filename);
if (!oc) {
print_error(filename, err);
exit_program(1);
exit(1);
}
file_oformat= oc->oformat;
oc->interrupt_callback = int_cb;
@ -1469,7 +1469,7 @@ void opt_output_file(void *optctx, const char *filename)
int err = read_ffserver_streams(o, oc, filename);
if (err < 0) {
print_error(filename, err);
exit_program(1);
exit(1);
}
for(j = nb_output_streams - oc->nb_streams; j < nb_output_streams; j++) {
ost = output_streams[j];
@ -1487,7 +1487,7 @@ void opt_output_file(void *optctx, const char *filename)
}
if(!ost->sync_ist){
av_log(NULL, AV_LOG_FATAL, "Missing %s stream which is required by this ffm\n", av_get_media_type_string(ost->st->codec->codec_type));
exit_program(1);
exit(1);
}
}
} else if (!o->nb_stream_maps) {
@ -1568,7 +1568,7 @@ loop_end:
if (!ofilter) {
av_log(NULL, AV_LOG_FATAL, "Output with label '%s' does not exist "
"in any defined filter graph.\n", map->linklabel);
exit_program(1);
exit(1);
}
init_output_filter(ofilter, o, oc);
} else {
@ -1591,7 +1591,7 @@ loop_end:
default:
av_log(NULL, AV_LOG_FATAL, "Cannot map stream #%d:%d - unsupported type.\n",
map->file_index, map->stream_index);
exit_program(1);
exit(1);
}
}
}
@ -1606,7 +1606,7 @@ loop_end:
&& (e = av_dict_get(codec_opts, "flags", NULL, AV_DICT_IGNORE_SUFFIX))
&& (!e->key[5] || check_stream_specifier(oc, ost->st, e->key+6)))
if (av_opt_set(ost->st->codec, "flags", e->value, 0) < 0)
exit_program(1);
exit(1);
}
/* handle attached files */
@ -1619,17 +1619,17 @@ loop_end:
if ((err = avio_open2(&pb, o->attachments[i], AVIO_FLAG_READ, &int_cb, NULL)) < 0) {
av_log(NULL, AV_LOG_FATAL, "Could not open attachment file %s.\n",
o->attachments[i]);
exit_program(1);
exit(1);
}
if ((len = avio_size(pb)) <= 0) {
av_log(NULL, AV_LOG_FATAL, "Could not get size of the attachment %s.\n",
o->attachments[i]);
exit_program(1);
exit(1);
}
if (!(attachment = av_malloc(len))) {
av_log(NULL, AV_LOG_FATAL, "Attachment %s too large to fit into memory.\n",
o->attachments[i]);
exit_program(1);
exit(1);
}
avio_read(pb, attachment, len);
@ -1646,7 +1646,7 @@ loop_end:
output_files = grow_array(output_files, sizeof(*output_files), &nb_output_files, nb_output_files + 1);
if (!(output_files[nb_output_files - 1] = av_mallocz(sizeof(*output_files[0]))))
exit_program(1);
exit(1);
output_files[nb_output_files - 1]->ctx = oc;
output_files[nb_output_files - 1]->ost_index = nb_output_streams - oc->nb_streams;
@ -1662,7 +1662,7 @@ loop_end:
if (oc->oformat->flags & AVFMT_NEEDNUMBER) {
if (!av_filename_number_test(oc->filename)) {
print_error(oc->filename, AVERROR(EINVAL));
exit_program(1);
exit(1);
}
}
@ -1675,7 +1675,7 @@ loop_end:
&oc->interrupt_callback,
&output_files[nb_output_files - 1]->opts)) < 0) {
print_error(filename, err);
exit_program(1);
exit(1);
}
}
@ -1693,7 +1693,7 @@ loop_end:
if (in_file_index >= nb_input_files) {
av_log(NULL, AV_LOG_FATAL, "Invalid input file index %d while processing metadata maps\n", in_file_index);
exit_program(1);
exit(1);
}
copy_metadata(o->metadata_map[i].specifier, *p ? p + 1 : p, oc, in_file_index >= 0 ? input_files[in_file_index]->ctx : NULL, o);
}
@ -1711,7 +1711,7 @@ loop_end:
} else {
av_log(NULL, AV_LOG_FATAL, "Invalid input file index %d in chapter mapping.\n",
o->chapters_input_file);
exit_program(1);
exit(1);
}
}
if (o->chapters_input_file >= 0)
@ -1746,7 +1746,7 @@ loop_end:
if (!val) {
av_log(NULL, AV_LOG_FATAL, "No '=' character in metadata string %s.\n",
o->metadata[i].u.str);
exit_program(1);
exit(1);
}
*val++ = 0;
@ -1756,7 +1756,7 @@ loop_end:
if ((ret = check_stream_specifier(oc, oc->streams[j], stream_spec)) > 0) {
av_dict_set(&oc->streams[j]->metadata, o->metadata[i].u.str, *val ? val : NULL, 0);
} else if (ret < 0)
exit_program(1);
exit(1);
}
}
else {
@ -1767,13 +1767,13 @@ loop_end:
case 'c':
if (index < 0 || index >= oc->nb_chapters) {
av_log(NULL, AV_LOG_FATAL, "Invalid chapter index %d in metadata specifier.\n", index);
exit_program(1);
exit(1);
}
m = &oc->chapters[index]->metadata;
break;
default:
av_log(NULL, AV_LOG_FATAL, "Invalid metadata specifier %s.\n", o->metadata[i].specifier);
exit_program(1);
exit(1);
}
av_dict_set(m, o->metadata[i].u.str, *val ? val : NULL, 0);
}
@ -1827,7 +1827,7 @@ static int opt_target(void *optctx, const char *opt, const char *arg)
av_log(NULL, AV_LOG_FATAL, "Could not determine norm (PAL/NTSC/NTSC-Film) for target.\n");
av_log(NULL, AV_LOG_FATAL, "Please prefix target with \"pal-\", \"ntsc-\" or \"film-\",\n");
av_log(NULL, AV_LOG_FATAL, "or set a framerate with \"-r xxx\".\n");
exit_program(1);
exit(1);
}
if (!strcmp(arg, "vcd")) {
@ -1972,7 +1972,7 @@ static int opt_preset(void *optctx, const char *opt, const char *arg)
av_log(NULL, AV_LOG_FATAL, "Please use -preset <speed> -qp 0\n");
}else
av_log(NULL, AV_LOG_FATAL, "File for preset '%s' not found\n", arg);
exit_program(1);
exit(1);
}
while (fgets(line, sizeof(line), f)) {
@ -1984,7 +1984,7 @@ static int opt_preset(void *optctx, const char *opt, const char *arg)
if (!av_strtok(key, "=", &value) ||
!av_strtok(value, "\r\n", &endptr)) {
av_log(NULL, AV_LOG_FATAL, "%s: Invalid syntax: '%s'\n", filename, line);
exit_program(1);
exit(1);
}
av_log(NULL, AV_LOG_DEBUG, "ffpreset[%s]: set '%s' = '%s'\n", filename, key, value);
@ -1995,7 +1995,7 @@ static int opt_preset(void *optctx, const char *opt, const char *arg)
else if (opt_default(NULL, key, value) < 0) {
av_log(NULL, AV_LOG_FATAL, "%s: Invalid option or argument: '%s', parsed as '%s' = '%s'\n",
filename, line, key, value);
exit_program(1);
exit(1);
}
}

7
ffplay.c
Unescape View File

@ -300,10 +300,7 @@ static AVPacket flush_pkt;
static SDL_Surface *screen;
void av_noreturn exit_program(int ret)
{
exit(ret);
}
static int packet_queue_put(PacketQueue *q, AVPacket *pkt);
static int packet_queue_put_private(PacketQueue *q, AVPacket *pkt)
{
@ -2988,7 +2985,7 @@ static void opt_input_file(void *optctx, const char *filename)
if (input_filename) {
fprintf(stderr, "Argument '%s' provided as input filename, but '%s' was already specified.\n",
filename, input_filename);
exit_program(1);
exit(1);
}
if (!strcmp(filename, "-"))
filename = "pipe:";

5
ffprobe.c
Unescape View File

@ -141,10 +141,9 @@ static const char unit_bit_per_second_str[] = "bit/s";
static uint64_t *nb_streams_packets;
static uint64_t *nb_streams_frames;
void av_noreturn exit_program(int ret)
static void exit_program()
{
av_dict_free(&fmt_entries_to_show);
exit(ret);
}
struct unit_value {
@ -2093,6 +2092,8 @@ int main(int argc, char **argv)
int ret;
av_log_set_flags(AV_LOG_SKIP_REPEATED);
atexit(exit_program);
options = real_options;
parse_loglevel(argc, argv, options);
av_register_all();

5
ffserver.c
Unescape View File

@ -329,11 +329,6 @@ static AVLFG random_state;
static FILE *logfile = NULL;
/* FIXME: make ffserver work with IPv6 */
void av_noreturn exit_program(int ret)
{
exit(ret);
}
/* resolve host with also IP address parsing */
static int resolve_host(struct in_addr *sin_addr, const char *hostname)
{

16
libavcodec/tiffenc.c
Unescape View File

@ -28,6 +28,7 @@
#include "libavutil/imgutils.h"
#include "libavutil/log.h"
#include "libavutil/opt.h"
#include "libavutil/pixdesc.h"
#include "avcodec.h"
#include "config.h"
@ -250,6 +251,7 @@ static int encode_frame(AVCodecContext * avctx, AVPacket *pkt,
int ret = -1;
int is_yuv = 0, alpha = 0;
int shift_h, shift_v;
const AVPixFmtDescriptor* pfd;
*p = *pict;
@ -260,6 +262,7 @@ static int encode_frame(AVCodecContext * avctx, AVPacket *pkt,
avctx->bits_per_coded_sample =
s->bpp = av_get_bits_per_pixel(&av_pix_fmt_descriptors[avctx->pix_fmt]);
s->bpp_tab_size = av_pix_fmt_descriptors[avctx->pix_fmt].nb_components;
switch (avctx->pix_fmt) {
case PIX_FMT_RGBA64LE:
@ -302,7 +305,6 @@ static int encode_frame(AVCodecContext * avctx, AVPacket *pkt,
return -1;
}
s->bpp_tab_size = av_pix_fmt_descriptors[avctx->pix_fmt].nb_components;
for (i = 0; i < s->bpp_tab_size; i++)
bpp_tab[i] = av_pix_fmt_descriptors[avctx->pix_fmt].comp[i].depth_minus1 + 1;
@ -346,6 +348,7 @@ static int encode_frame(AVCodecContext * avctx, AVPacket *pkt,
if (is_yuv){
av_fast_padded_malloc(&s->yuv_line, &s->yuv_line_size, bytes_per_row);
if (s->yuv_line == NULL){
av_log(s->avctx, AV_LOG_ERROR, "Not enough memory\n");
ret = AVERROR(ENOMEM);
goto fail;
}
@ -359,6 +362,10 @@ static int encode_frame(AVCodecContext * avctx, AVPacket *pkt,
zlen = bytes_per_row * s->rps;
zbuf = av_malloc(zlen);
if (!zbuf) {
ret = AVERROR(ENOMEM);
goto fail;
}
s->strip_offsets[0] = ptr - pkt->data;
zn = 0;
for (j = 0; j < s->rps; j++) {
@ -383,8 +390,13 @@ static int encode_frame(AVCodecContext * avctx, AVPacket *pkt,
} else
#endif
{
if(s->compr == TIFF_LZW)
if (s->compr == TIFF_LZW) {
s->lzws = av_malloc(ff_lzw_encode_state_size);
if (!s->lzws) {
ret = AVERROR(ENOMEM);
goto fail;
}
}
for (i = 0; i < s->height; i++) {
if (s->strip_sizes[i / s->rps] == 0) {
if(s->compr == TIFF_LZW){

30
libavformat/nutdec.c
Unescape View File

@ -189,12 +189,14 @@ static int nut_probe(AVProbeData *p)
}
#define GET_V(dst, check) \
do { \
tmp = ffio_read_varlen(bc); \
if (!(check)) { \
av_log(s, AV_LOG_ERROR, "Error " #dst " is (%"PRId64")\n", tmp); \
return -1; \
} \
dst = tmp;
dst = tmp; \
} while (0)
static int skip_reserved(AVIOContext *bc, int64_t pos)
{
@ -221,8 +223,8 @@ static int decode_main_header(NUTContext *nut)
end = get_packetheader(nut, bc, 1, MAIN_STARTCODE);
end += avio_tell(bc);
GET_V(tmp, tmp >= 2 && tmp <= 3)
GET_V(stream_count, tmp > 0 && tmp <= NUT_MAX_STREAMS)
GET_V(tmp, tmp >= 2 && tmp <= 3);
GET_V(stream_count, tmp > 0 && tmp <= NUT_MAX_STREAMS);
nut->max_distance = ffio_read_varlen(bc);
if (nut->max_distance > 65536) {
@ -230,12 +232,12 @@ static int decode_main_header(NUTContext *nut)
nut->max_distance = 65536;
}
GET_V(nut->time_base_count, tmp > 0 && tmp < INT_MAX / sizeof(AVRational))
GET_V(nut->time_base_count, tmp > 0 && tmp < INT_MAX / sizeof(AVRational));
nut->time_base = av_malloc(nut->time_base_count * sizeof(AVRational));
for (i = 0; i < nut->time_base_count; i++) {
GET_V(nut->time_base[i].num, tmp > 0 && tmp < (1ULL << 31))
GET_V(nut->time_base[i].den, tmp > 0 && tmp < (1ULL << 31))
GET_V(nut->time_base[i].num, tmp > 0 && tmp < (1ULL << 31));
GET_V(nut->time_base[i].den, tmp > 0 && tmp < (1ULL << 31));
if (av_gcd(nut->time_base[i].num, nut->time_base[i].den) != 1) {
av_log(s, AV_LOG_ERROR, "time base invalid\n");
return AVERROR_INVALIDDATA;
@ -303,7 +305,7 @@ static int decode_main_header(NUTContext *nut)
if (end > avio_tell(bc) + 4) {
int rem = 1024;
GET_V(nut->header_count, tmp < 128U)
GET_V(nut->header_count, tmp < 128U);
nut->header_count++;
for (i = 1; i < nut->header_count; i++) {
uint8_t *hdr;
@ -400,8 +402,8 @@ static int decode_stream_header(NUTContext *nut)
}
if (st->codec->codec_type == AVMEDIA_TYPE_VIDEO) {
GET_V(st->codec->width, tmp > 0)
GET_V(st->codec->height, tmp > 0)
GET_V(st->codec->width, tmp > 0);
GET_V(st->codec->height, tmp > 0);
st->sample_aspect_ratio.num = ffio_read_varlen(bc);
st->sample_aspect_ratio.den = ffio_read_varlen(bc);
if ((!st->sample_aspect_ratio.num) != (!st->sample_aspect_ratio.den)) {
@ -411,9 +413,9 @@ static int decode_stream_header(NUTContext *nut)
}
ffio_read_varlen(bc); /* csp type */
} else if (st->codec->codec_type == AVMEDIA_TYPE_AUDIO) {
GET_V(st->codec->sample_rate, tmp > 0)
GET_V(st->codec->sample_rate, tmp > 0);
ffio_read_varlen(bc); // samplerate_den
GET_V(st->codec->channels, tmp > 0)
GET_V(st->codec->channels, tmp > 0);
}
if (skip_reserved(bc, end) || ffio_get_checksum(bc)) {
av_log(s, AV_LOG_ERROR,
@ -458,7 +460,7 @@ static int decode_info_header(NUTContext *nut)
end = get_packetheader(nut, bc, 1, INFO_STARTCODE);
end += avio_tell(bc);
GET_V(stream_id_plus1, tmp <= s->nb_streams)
GET_V(stream_id_plus1, tmp <= s->nb_streams);
chapter_id = get_s(bc);
chapter_start = ffio_read_varlen(bc);
chapter_len = ffio_read_varlen(bc);
@ -608,7 +610,7 @@ static int find_and_decode_index(NUTContext *nut)
end += avio_tell(bc);
ffio_read_varlen(bc); // max_pts
GET_V(syncpoint_count, tmp < INT_MAX / 8 && tmp > 0)
GET_V(syncpoint_count, tmp < INT_MAX / 8 && tmp > 0);
syncpoints = av_malloc(sizeof(int64_t) * syncpoint_count);
has_keyframe = av_malloc(sizeof(int8_t) * (syncpoint_count + 1));
for (i = 0; i < syncpoint_count; i++) {
@ -773,7 +775,7 @@ static int decode_frame_header(NUTContext *nut, int64_t *pts, int *stream_id,
if (flags & FLAG_CODED)
flags ^= ffio_read_varlen(bc);
if (flags & FLAG_STREAM_ID) {
GET_V(*stream_id, tmp < s->nb_streams)
GET_V(*stream_id, tmp < s->nb_streams);
}
stc = &nut->stream[*stream_id];
if (flags & FLAG_CODED_PTS) {

4
libavutil/arm/asm.S
Unescape View File

@ -141,7 +141,9 @@ ELF .size \name, . - \name
ldr \rd, .Lpicoff\@
.Lpic\@:
.if \indir
ldr \rd, [pc, \rd]
A ldr \rd, [pc, \rd]
T add \rd, pc
T ldr \rd, [\rd]
.else
add \rd, pc
.endif

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