tests: Move all test programs to a subdirectory

1 files changed, 0 insertions, 672 deletions

diff --git a/libavformat/movenc-test.c b/libavformat/movenc-test.c
deleted file mode 100644
index e7b67e1e7a..0000000000
--- a/libavformat/movenc-test.c
+++ /dev/null
@@ -1,672 +0,0 @@
-/*
- * Copyright (c) 2015 Martin Storsjo
- *
- * This file is part of Libav.
- *
- * Libav is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * Libav is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with Libav; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include "config.h"
-
-#include "libavutil/intreadwrite.h"
-#include "libavutil/mathematics.h"
-#include "libavutil/md5.h"
-
-#include "avformat.h"
-
-#if HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-#if !HAVE_GETOPT
-#include "compat/getopt.c"
-#endif
-
-#define HASH_SIZE 16
-
-static const uint8_t h264_extradata[] = {
-    0x01, 0x4d, 0x40, 0x1e, 0xff, 0xe1, 0x00, 0x02, 0x67, 0x4d, 0x01, 0x00, 0x02, 0x68, 0xef
-};
-static const uint8_t aac_extradata[] = {
-    0x12, 0x10
-};
-
-
-const char *format = "mp4";
-AVFormatContext *ctx;
-uint8_t iobuf[32768];
-AVDictionary *opts;
-
-int write_file;
-const char *cur_name;
-FILE* out;
-int out_size;
-struct AVMD5* md5;
-uint8_t hash[HASH_SIZE];
-
-AVStream *video_st, *audio_st;
-int64_t audio_dts, video_dts;
-
-int bframes;
-int64_t duration;
-int64_t audio_duration;
-int frames;
-int gop_size;
-int64_t next_p_pts;
-enum AVPictureType last_picture;
-int skip_write;
-int skip_write_audio;
-int clear_duration;
-
-int num_warnings;
-
-int check_faults;
-
-
-static void count_warnings(void *avcl, int level, const char *fmt, va_list vl)
-{
-    if (level == AV_LOG_WARNING)
-        num_warnings++;
-}
-
-static void init_count_warnings(void)
-{
-    av_log_set_callback(count_warnings);
-    num_warnings = 0;
-}
-
-static void reset_count_warnings(void)
-{
-    av_log_set_callback(av_log_default_callback);
-}
-
-static int io_write(void *opaque, uint8_t *buf, int size)
-{
-    out_size += size;
-    av_md5_update(md5, buf, size);
-    if (out)
-        fwrite(buf, 1, size, out);
-    return size;
-}
-
-static void init_out(const char *name)
-{
-    char buf[100];
-    cur_name = name;
-    snprintf(buf, sizeof(buf), "%s.%s", cur_name, format);
-
-    av_md5_init(md5);
-    if (write_file) {
-        out = fopen(buf, "wb");
-        if (!out)
-            perror(buf);
-    }
-    out_size = 0;
-}
-
-static void close_out(void)
-{
-    int i;
-    av_md5_final(md5, hash);
-    for (i = 0; i < HASH_SIZE; i++)
-        printf("%02x", hash[i]);
-    printf(" %d %s\n", out_size, cur_name);
-    if (out)
-        fclose(out);
-    out = NULL;
-}
-
-static void check_func(int value, int line, const char *msg, ...)
-{
-    if (!value) {
-        va_list ap;
-        va_start(ap, msg);
-        printf("%d: ", line);
-        vprintf(msg, ap);
-        printf("\n");
-        check_faults++;
-        va_end(ap);
-    }
-}
-#define check(value, ...) check_func(value, __LINE__, __VA_ARGS__)
-
-static void init_fps(int bf, int audio_preroll, int fps)
-{
-    AVStream *st;
-    ctx = avformat_alloc_context();
-    if (!ctx)
-        exit(1);
-    ctx->oformat = av_guess_format(format, NULL, NULL);
-    if (!ctx->oformat)
-        exit(1);
-    ctx->pb = avio_alloc_context(iobuf, sizeof(iobuf), AVIO_FLAG_WRITE, NULL, NULL, io_write, NULL);
-    if (!ctx->pb)
-        exit(1);
-    ctx->flags |= AVFMT_FLAG_BITEXACT;
-
-    st = avformat_new_stream(ctx, NULL);
-    if (!st)
-        exit(1);
-    st->codecpar->codec_type = AVMEDIA_TYPE_VIDEO;
-    st->codecpar->codec_id = AV_CODEC_ID_H264;
-    st->codecpar->width = 640;
-    st->codecpar->height = 480;
-    st->time_base.num = 1;
-    st->time_base.den = 30;
-    st->codecpar->extradata_size = sizeof(h264_extradata);
-    st->codecpar->extradata = av_mallocz(st->codecpar->extradata_size + AV_INPUT_BUFFER_PADDING_SIZE);
-    if (!st->codecpar->extradata)
-        exit(1);
-    memcpy(st->codecpar->extradata, h264_extradata, sizeof(h264_extradata));
-    video_st = st;
-
-    st = avformat_new_stream(ctx, NULL);
-    if (!st)
-        exit(1);
-    st->codecpar->codec_type = AVMEDIA_TYPE_AUDIO;
-    st->codecpar->codec_id = AV_CODEC_ID_AAC;
-    st->codecpar->sample_rate = 44100;
-    st->codecpar->channels = 2;
-    st->time_base.num = 1;
-    st->time_base.den = 44100;
-    st->codecpar->extradata_size = sizeof(aac_extradata);
-    st->codecpar->extradata = av_mallocz(st->codecpar->extradata_size + AV_INPUT_BUFFER_PADDING_SIZE);
-    if (!st->codecpar->extradata)
-        exit(1);
-    memcpy(st->codecpar->extradata, aac_extradata, sizeof(aac_extradata));
-    audio_st = st;
-
-    if (avformat_write_header(ctx, &opts) < 0)
-        exit(1);
-    av_dict_free(&opts);
-
-    frames = 0;
-    gop_size = 30;
-    duration = video_st->time_base.den / fps;
-    audio_duration = 1024LL * audio_st->time_base.den / audio_st->codecpar->sample_rate;
-    if (audio_preroll)
-        audio_preroll = 2048LL * audio_st->time_base.den / audio_st->codecpar->sample_rate;
-
-    bframes = bf;
-    video_dts = bframes ? -duration : 0;
-    audio_dts = -audio_preroll;
-}
-
-static void init(int bf, int audio_preroll)
-{
-    init_fps(bf, audio_preroll, 30);
-}
-
-static void mux_frames(int n)
-{
-    int end_frames = frames + n;
-    while (1) {
-        AVPacket pkt;
-        uint8_t pktdata[4];
-        av_init_packet(&pkt);
-
-        if (av_compare_ts(audio_dts, audio_st->time_base, video_dts, video_st->time_base) < 0) {
-            pkt.dts = pkt.pts = audio_dts;
-            pkt.stream_index = 1;
-            pkt.duration = audio_duration;
-            audio_dts += audio_duration;
-        } else {
-            if (frames == end_frames)
-                break;
-            pkt.dts = video_dts;
-            pkt.stream_index = 0;
-            pkt.duration = duration;
-            if ((frames % gop_size) == 0) {
-                pkt.flags |= AV_PKT_FLAG_KEY;
-                last_picture = AV_PICTURE_TYPE_I;
-                pkt.pts = pkt.dts + duration;
-                video_dts = pkt.pts;
-            } else {
-                if (last_picture == AV_PICTURE_TYPE_P) {
-                    last_picture = AV_PICTURE_TYPE_B;
-                    pkt.pts = pkt.dts;
-                    video_dts = next_p_pts;
-                } else {
-                    last_picture = AV_PICTURE_TYPE_P;
-                    if (((frames + 1) % gop_size) == 0) {
-                        pkt.pts = pkt.dts + duration;
-                        video_dts = pkt.pts;
-                    } else {
-                        next_p_pts = pkt.pts = pkt.dts + 2 * duration;
-                        video_dts += duration;
-                    }
-                }
-            }
-            if (!bframes)
-                pkt.pts = pkt.dts;
-            frames++;
-        }
-
-        if (clear_duration)
-            pkt.duration = 0;
-        AV_WB32(pktdata, pkt.pts);
-        pkt.data = pktdata;
-        pkt.size = 4;
-        if (skip_write)
-            continue;
-        if (skip_write_audio && pkt.stream_index == 1)
-            continue;
-        av_write_frame(ctx, &pkt);
-    }
-}
-
-static void mux_gops(int n)
-{
-    mux_frames(gop_size * n);
-}
-
-static void skip_gops(int n)
-{
-    skip_write = 1;
-    mux_gops(n);
-    skip_write = 0;
-}
-
-static void signal_init_ts(void)
-{
-    AVPacket pkt;
-    av_init_packet(&pkt);
-    pkt.size = 0;
-    pkt.data = NULL;
-
-    pkt.stream_index = 0;
-    pkt.dts = video_dts;
-    pkt.pts = 0;
-    av_write_frame(ctx, &pkt);
-
-    pkt.stream_index = 1;
-    pkt.dts = pkt.pts = audio_dts;
-    av_write_frame(ctx, &pkt);
-}
-
-static void finish(void)
-{
-    av_write_trailer(ctx);
-    av_free(ctx->pb);
-    avformat_free_context(ctx);
-    ctx = NULL;
-}
-
-static void help(void)
-{
-    printf("movenc-test [-w]\n"
-           "-w          write output into files\n");
-}
-
-int main(int argc, char **argv)
-{
-    int c;
-    uint8_t header[HASH_SIZE];
-    uint8_t content[HASH_SIZE];
-    int empty_moov_pos;
-    int prev_pos;
-
-    for (;;) {
-        c = getopt(argc, argv, "wh");
-        if (c == -1)
-            break;
-        switch (c) {
-        case 'w':
-            write_file = 1;
-            break;
-        default:
-        case 'h':
-            help();
-            return 0;
-        }
-    }
-
-    av_register_all();
-
-    md5 = av_md5_alloc();
-    if (!md5)
-        return 1;
-
-    // Write a fragmented file with an initial moov that actually contains some
-    // samples. One moov+mdat with 1 second of data and one moof+mdat with 1
-    // second of data.
-    init_out("non-empty-moov");
-    av_dict_set(&opts, "movflags", "frag_keyframe", 0);
-    init(0, 0);
-    mux_gops(2);
-    finish();
-    close_out();
-
-    // Write a similar file, but with B-frames and audio preroll, handled
-    // via an edit list.
-    init_out("non-empty-moov-elst");
-    av_dict_set(&opts, "movflags", "frag_keyframe", 0);
-    av_dict_set(&opts, "use_editlist", "1", 0);
-    init(1, 1);
-    mux_gops(2);
-    finish();
-    close_out();
-
-    // Use B-frames but no audio-preroll, but without an edit list.
-    // Due to avoid_negative_ts == AVFMT_AVOID_NEG_TS_MAKE_ZERO, the dts
-    // of the first audio packet is > 0, but it is set to zero since edit
-    // lists aren't used, increasing the duration of the first packet instead.
-    init_out("non-empty-moov-no-elst");
-    av_dict_set(&opts, "movflags", "frag_keyframe", 0);
-    av_dict_set(&opts, "use_editlist", "0", 0);
-    init(1, 0);
-    mux_gops(2);
-    finish();
-    close_out();
-
-    format = "ismv";
-    // Write an ISMV, with B-frames and audio preroll.
-    init_out("ismv");
-    av_dict_set(&opts, "movflags", "frag_keyframe", 0);
-    init(1, 1);
-    mux_gops(2);
-    finish();
-    close_out();
-    format = "mp4";
-
-    // An initial moov that doesn't contain any samples, followed by two
-    // moof+mdat pairs.
-    init_out("empty-moov");
-    av_dict_set(&opts, "movflags", "frag_keyframe+empty_moov", 0);
-    init(0, 0);
-    mux_gops(2);
-    finish();
-    close_out();
-    memcpy(content, hash, HASH_SIZE);
-
-    // Similar to the previous one, but with input that doesn't start at
-    // pts/dts 0. avoid_negative_ts behaves in the same way as
-    // in non-empty-moov-no-elst above.
-    init_out("empty-moov-no-elst");
-    av_dict_set(&opts, "movflags", "frag_keyframe+empty_moov", 0);
-    init(1, 0);
-    mux_gops(2);
-    finish();
-    close_out();
-
-    // Same as the previous one, but disable avoid_negative_ts (which
-    // would require using an edit list, but with empty_moov, one can't
-    // write a sensible edit list, when the start timestamps aren't known).
-    // This should trigger a warning - we check that the warning is produced.
-    init_count_warnings();
-    init_out("empty-moov-no-elst-no-adjust");
-    av_dict_set(&opts, "movflags", "frag_keyframe+empty_moov", 0);
-    av_dict_set(&opts, "avoid_negative_ts", "0", 0);
-    init(1, 0);
-    mux_gops(2);
-    finish();
-    close_out();
-
-    reset_count_warnings();
-    check(num_warnings > 0, "No warnings printed for unhandled start offset");
-
-    // Verify that delay_moov produces the same as empty_moov for
-    // simple input
-    init_out("delay-moov");
-    av_dict_set(&opts, "movflags", "frag_keyframe+delay_moov", 0);
-    init(0, 0);
-    mux_gops(2);
-    finish();
-    close_out();
-    check(!memcmp(hash, content, HASH_SIZE), "delay_moov differs from empty_moov");
-
-    // Test writing content that requires an edit list using delay_moov
-    init_out("delay-moov-elst");
-    av_dict_set(&opts, "movflags", "frag_keyframe+delay_moov", 0);
-    init(1, 1);
-    mux_gops(2);
-    finish();
-    close_out();
-
-    // Test writing a file with one track lacking packets, with delay_moov.
-    skip_write_audio = 1;
-    init_out("delay-moov-empty-track");
-    av_dict_set(&opts, "movflags", "frag_keyframe+delay_moov", 0);
-    init(0, 0);
-    mux_gops(2);
-    // The automatic flushing shouldn't output anything, since we're still
-    // waiting for data for some tracks
-    check(out_size == 0, "delay_moov flushed prematurely");
-    // When closed (or manually flushed), all the written data should still
-    // be output.
-    finish();
-    close_out();
-    check(out_size > 0, "delay_moov didn't output anything");
-
-    // Check that manually flushing still outputs things as expected. This
-    // produces two fragments, while the one above produces only one.
-    init_out("delay-moov-empty-track-flush");
-    av_dict_set(&opts, "movflags", "frag_custom+delay_moov", 0);
-    init(0, 0);
-    mux_gops(1);
-    av_write_frame(ctx, NULL); // Force writing the moov
-    check(out_size > 0, "No moov written");
-    av_write_frame(ctx, NULL);
-    mux_gops(1);
-    av_write_frame(ctx, NULL);
-    finish();
-    close_out();
-
-    skip_write_audio = 0;
-
-
-
-    // Verify that the header written by delay_moov when manually flushed
-    // is identical to the one by empty_moov.
-    init_out("empty-moov-header");
-    av_dict_set(&opts, "movflags", "frag_keyframe+empty_moov", 0);
-    init(0, 0);
-    close_out();
-    memcpy(header, hash, HASH_SIZE);
-    init_out("empty-moov-content");
-    mux_gops(2);
-    // Written 2 seconds of content, with an automatic flush after 1 second.
-    check(out_size > 0, "No automatic flush?");
-    empty_moov_pos = prev_pos = out_size;
-    // Manually flush the second fragment
-    av_write_frame(ctx, NULL);
-    check(out_size > prev_pos, "No second fragment flushed?");
-    prev_pos = out_size;
-    // Check that an extra flush doesn't output any more data
-    av_write_frame(ctx, NULL);
-    check(out_size == prev_pos, "More data written?");
-    close_out();
-    memcpy(content, hash, HASH_SIZE);
-    // Ignore the trailer written here
-    finish();
-
-    init_out("delay-moov-header");
-    av_dict_set(&opts, "movflags", "frag_custom+delay_moov", 0);
-    init(0, 0);
-    check(out_size == 0, "Output written during init with delay_moov");
-    mux_gops(1); // Write 1 second of content
-    av_write_frame(ctx, NULL); // Force writing the moov
-    close_out();
-    check(!memcmp(hash, header, HASH_SIZE), "delay_moov header differs from empty_moov");
-    init_out("delay-moov-content");
-    av_write_frame(ctx, NULL); // Flush the first fragment
-    check(out_size == empty_moov_pos, "Manually flushed content differs from automatically flushed, %d vs %d", out_size, empty_moov_pos);
-    mux_gops(1); // Write the rest of the content
-    av_write_frame(ctx, NULL); // Flush the second fragment
-    close_out();
-    check(!memcmp(hash, content, HASH_SIZE), "delay_moov content differs from empty_moov");
-    finish();
-
-
-    // Verify that we can produce an identical second fragment without
-    // writing the first one. First write the reference fragments that
-    // we want to reproduce.
-    av_dict_set(&opts, "movflags", "frag_custom+empty_moov+dash", 0);
-    init(0, 0);
-    mux_gops(1);
-    av_write_frame(ctx, NULL); // Output the first fragment
-    init_out("empty-moov-second-frag");
-    mux_gops(1);
-    av_write_frame(ctx, NULL); // Output the second fragment
-    close_out();
-    memcpy(content, hash, HASH_SIZE);
-    finish();
-
-    // Produce the same second fragment without actually writing the first
-    // one before.
-    av_dict_set(&opts, "movflags", "frag_custom+empty_moov+dash+frag_discont", 0);
-    av_dict_set(&opts, "fragment_index", "2", 0);
-    av_dict_set(&opts, "avoid_negative_ts", "0", 0);
-    av_dict_set(&opts, "use_editlist", "0", 0);
-    init(0, 0);
-    skip_gops(1);
-    init_out("empty-moov-second-frag-discont");
-    mux_gops(1);
-    av_write_frame(ctx, NULL); // Output the second fragment
-    close_out();
-    check(!memcmp(hash, content, HASH_SIZE), "discontinuously written fragment differs");
-    finish();
-
-    // Produce the same thing by using delay_moov, which requires a slightly
-    // different call sequence.
-    av_dict_set(&opts, "movflags", "frag_custom+delay_moov+dash+frag_discont", 0);
-    av_dict_set(&opts, "fragment_index", "2", 0);
-    init(0, 0);
-    skip_gops(1);
-    mux_gops(1);
-    av_write_frame(ctx, NULL); // Output the moov
-    init_out("delay-moov-second-frag-discont");
-    av_write_frame(ctx, NULL); // Output the second fragment
-    close_out();
-    check(!memcmp(hash, content, HASH_SIZE), "discontinuously written fragment differs");
-    finish();
-
-
-    // Test discontinuously written fragments with B-frames (where the
-    // assumption of starting at pts=0 works) but not with audio preroll
-    // (which can't be guessed).
-    av_dict_set(&opts, "movflags", "frag_custom+delay_moov+dash", 0);
-    init(1, 0);
-    mux_gops(1);
-    init_out("delay-moov-elst-init");
-    av_write_frame(ctx, NULL); // Output the moov
-    close_out();
-    memcpy(header, hash, HASH_SIZE);
-    av_write_frame(ctx, NULL); // Output the first fragment
-    init_out("delay-moov-elst-second-frag");
-    mux_gops(1);
-    av_write_frame(ctx, NULL); // Output the second fragment
-    close_out();
-    memcpy(content, hash, HASH_SIZE);
-    finish();
-
-    av_dict_set(&opts, "movflags", "frag_custom+delay_moov+dash+frag_discont", 0);
-    av_dict_set(&opts, "fragment_index", "2", 0);
-    init(1, 0);
-    skip_gops(1);
-    mux_gops(1); // Write the second fragment
-    init_out("delay-moov-elst-init-discont");
-    av_write_frame(ctx, NULL); // Output the moov
-    close_out();
-    check(!memcmp(hash, header, HASH_SIZE), "discontinuously written header differs");
-    init_out("delay-moov-elst-second-frag-discont");
-    av_write_frame(ctx, NULL); // Output the second fragment
-    close_out();
-    check(!memcmp(hash, content, HASH_SIZE), "discontinuously written fragment differs");
-    finish();
-
-
-    // Test discontinuously written fragments with B-frames and audio preroll,
-    // properly signaled.
-    av_dict_set(&opts, "movflags", "frag_custom+delay_moov+dash", 0);
-    init(1, 1);
-    mux_gops(1);
-    init_out("delay-moov-elst-signal-init");
-    av_write_frame(ctx, NULL); // Output the moov
-    close_out();
-    memcpy(header, hash, HASH_SIZE);
-    av_write_frame(ctx, NULL); // Output the first fragment
-    init_out("delay-moov-elst-signal-second-frag");
-    mux_gops(1);
-    av_write_frame(ctx, NULL); // Output the second fragment
-    close_out();
-    memcpy(content, hash, HASH_SIZE);
-    finish();
-
-    av_dict_set(&opts, "movflags", "frag_custom+delay_moov+dash+frag_discont", 0);
-    av_dict_set(&opts, "fragment_index", "2", 0);
-    init(1, 1);
-    signal_init_ts();
-    skip_gops(1);
-    mux_gops(1); // Write the second fragment
-    init_out("delay-moov-elst-signal-init-discont");
-    av_write_frame(ctx, NULL); // Output the moov
-    close_out();
-    check(!memcmp(hash, header, HASH_SIZE), "discontinuously written header differs");
-    init_out("delay-moov-elst-signal-second-frag-discont");
-    av_write_frame(ctx, NULL); // Output the second fragment
-    close_out();
-    check(!memcmp(hash, content, HASH_SIZE), "discontinuously written fragment differs");
-    finish();
-
-
-    // Test VFR content, with sidx atoms (which declare the pts duration
-    // of a fragment, forcing overriding the start pts of the next one).
-    // Here, the fragment duration in pts is significantly different from
-    // the duration in dts. The video stream starts at dts=-10,pts=0, and
-    // the second fragment starts at dts=155,pts=156. The trun duration sum
-    // of the first fragment is 165, which also is written as
-    // baseMediaDecodeTime in the tfdt in the second fragment. The sidx for
-    // the first fragment says earliest_presentation_time = 0 and
-    // subsegment_duration = 156, which also matches the sidx in the second
-    // fragment. For the audio stream, the pts and dts durations also don't
-    // match - the input stream starts at pts=-2048, but that part is excluded
-    // by the edit list.
-    init_out("vfr");
-    av_dict_set(&opts, "movflags", "frag_keyframe+delay_moov+dash", 0);
-    init_fps(1, 1, 3);
-    mux_frames(gop_size/2);
-    duration /= 10;
-    mux_frames(gop_size/2);
-    mux_gops(1);
-    finish();
-    close_out();
-
-    // Test VFR content, with cleared duration fields. In these cases,
-    // the muxer must guess the duration of the last packet of each
-    // fragment. As long as the framerate doesn't vary (too much) at the
-    // fragment edge, it works just fine. Additionally, when automatically
-    // cutting fragments, the muxer already know the timestamps of the next
-    // packet for one stream (in most cases the video stream), avoiding
-    // having to use guesses for that one.
-    init_count_warnings();
-    clear_duration = 1;
-    init_out("vfr-noduration");
-    av_dict_set(&opts, "movflags", "frag_keyframe+delay_moov+dash", 0);
-    init_fps(1, 1, 3);
-    mux_frames(gop_size/2);
-    duration /= 10;
-    mux_frames(gop_size/2);
-    mux_gops(1);
-    finish();
-    close_out();
-    clear_duration = 0;
-    reset_count_warnings();
-    check(num_warnings > 0, "No warnings printed for filled in durations");
-
-    av_free(md5);
-
-    return check_faults > 0 ? 1 : 0;
-}